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Write a linear equation for each table relating x and y (x and y do have boxes seperating them but I dont know how to do that) Please expalin answers its a little confusing

a. x = 0 3 6 10

y = 2 8 14 22

b. x = 0 3 6 10

y = 20 8 -4 -20

c. x = 2 4 6 8

y = 5 8 11 14

d x = 0 3 6 9

y = 20 11 2 -7

Thanks dont understand how to do this.

Write a linear equation for each table relating x and y (x and y do have boxes seperating them but I dont know how to do that) Please expalin answers its a little confusing

a. x = 0 3 6 10

y = 2 8 14 22

b. x = 0 3 6 10

y = 20 8 -4 -20

c. x = 2 4 6 8

y = 5 8 11 14

d x = 0 3 6 9

y = 20 11 2 -7

Thanks dont understand how to do this.

Can anyone help me? THANK-YOU

a.) if you add 15 to 3 times the mystery number, you get 78. What is the mystery number?

b.) if you subtracted 27 from 5 times the mystery number, you get 83. What is the mystery number?

c.) Make up clues for a riddle whose mystery number is 9.

Thanks again for the help

a.) if you add 15 to 3 times the mystery number, you get 78. What is the mystery number?

b.) if you subtracted 27 from 5 times the mystery number, you get 83. What is the mystery number?

c.) Make up clues for a riddle whose mystery number is 9.

Thanks again for the help

Ms. Chang's class decides to use the Cool T's company to make their t-shirts. The following equation represents the relationship between cost C and the number of T-shirts n.

C = 2n + 20

a.) The class wants to buy 25 T-shirts from Cool T's. Describe how you can use the table and a graph to find the cost of 25 T-shirts.

b.) Suppose the class has $80 to spend on the T-shirts. Describe how you can use a table and a graph to find the number of T-shirts the class can buy.

c.) Sophia writes the following equation in her notebook: C = 2(15) + 20

What information is she looking for?

d.) Elisa uses the coordinates (30,80) to find information about the cost of the T-shirts. What information is she looking for?

Thanks again

Ms. Chang's class decides to use the Cool T's company to make their t-shirts. The following equation represents the relationship between cost C and the number of T-shirts n.

C = 2n + 20

a.) The class wants to buy 25 T-shirts from Cool T's. Describe how you can use the table and a graph to find the cost of 25 T-shirts.

b.) Suppose the class has $80 to spend on the T-shirts. Describe how you can use a table and a graph to find the number of T-shirts the class can buy.

c.) Sophia writes the following equation in her notebook: C = 2(15) + 20

What information is she looking for?

d.) Elisa uses the coordinates (30,80) to find information about the cost of the T-shirts. What information is she looking for?

Thanks again

Hoshi walks 10 meters in 3 seconds.

a.) What is her walking rate?

b.) At this rate , how long does it take her to walkin 100 meters?

c.) Suppose she walks this same rate for 50 seconds. How far does she walk?

d.) Write an equation that represents the distance d that Hoshi walks in t seconds.

THANKS FOR THE HELP!

Is this statement true, if it is explain how it is. If not true please show how you would change it to make it true.

4/24 = 2/10

Solve the equation & please explain how to do it

D = 20t -4

if t = 3, then what is D equal too?

So far this year, the University of North Carolina Tar Heels have won 22 games and lost 5 games.

a.) Suppose they continue at the same pace and lose 45 games. How many will they have won?

b.) What is an appropriate comparison to make between the number of games won and the number of games lost? Explain why you chose that type of comparison.

So far this year, the University of North Carolina Tar Heels have won 22 games and lost 5 games.

a.) Suppose they continue at the same pace and lose 45 games. How many will they have won?

b.) What is an appropriate comparison to make between the number of games won and the number of games lost? Explain why you chose that type of comparison.

Compare 4 mixes for apple juice

MIX W -- 5 cups concentrate 8 cups cold water

MIX X -- 3 cups concentrate 6 cups cold water

MIX Y -- 6 cups concentrate 9 cups cold water

MIX Z -- 3 cups concentrate 5 cups cold water

a.) Which mix would you make the most "appley" juice?

b.) Suppose you make a single batch of each mix. What fraction of each batch is concentrate?

c.) rewrite your answers to part (b) as percents.

d.) Suppose you make only 1 cup of MIX W. How much water and how much concentrate do you need?

In a taste test, people who preferred Bolda Cola outnumbered those who preferred Cola Nola by a ratio of 17,139 to 11, 426.

If you were to survey 1,000 cola drinkers, what numbers of Bolda Cola and Cola Nola drinkers would you expect?

f.) -3/4 * (-1 5/6) * (-7/4) =

g.) -3/4 * (-1 5/6) * 7/4 =

h.) -3/4 * (-1 5/6) * (-7/4) * (-2 3/8) =

i.) 3/4 * (-1 5/6) * 7/4 * (-2 3/8) =

j.) 3/4 * 1 5/6 * 7/4 * (-2 3/8) =

Thanks again!

Order Numbers from least to greatest

44.) 2/5, 3/10, 5/9, 9/25

45.) 20.33, 2.505, 23.30, 23

46.) 1.52, 1 4/7, 2, 9/6

47.) 3, 19/6, 2 8/9, 2.95

Please put into order from least to greatest, again thank you!

Write three equivalent fractions for each fraction.

1. 3/10 =

2. 5/6 =

3. 15/45 =

4. 8/ 32 =

thanks for explaning how to do these.

Write three equivalent fractions for

3/10 =

5/6 =

15/45 =

8/32 =

please exlpain how to get the answers.

Suppose you put together nine copies of a rectangle to make a larger, similar rectangle.

a. What is the scale factor from the smaller rectangle to the larger rectangle?

b. How is the area of the larger rectangle related to the area of the smaller rectangle?

Suppose you divide a rectangle into 25 smaller rectangles. Each rectangle is similar to the original rectangle.

a. What is the scale factor from the original rectangle to each of the smaller rectangles?

b. How is the area of each of the smaller rectangles related to the area of the original rectangle?

The equation d = 70t represents the distance in miles covered after traveling at 70 miles per hour for t hours.

a. make a table that shows the distance traveled every half hour from 0 hours to 4 hours.

b. sketch a coordinate grapgh that shows the distance traveled between 0-4 hours.

c. what is d when t = 2.5 hours?

d. what is t when d = 210 miles?

Thanks for trying to explain. It's confusing for me

A bucket contains one green block, one red block, and two yellow blocks. You choose one block from the bucket.

a.) Find the theoretical probability that you will choose each color.

P(green) =

P(yellow) =

P(red) =

b.) Find the sum of the probabilities in part (a).

c.) What is the probability that you will not choose a red block?

Explain how you found your answer.

d.) What is the sum of the probability of choosing a red block and the probability of not choosing a red block?

A bubble-gum machine contains 25 gumballs. There are 12 green, 6 purple, 2 orange, and 5 yellow gumballs.

a.) Find each theoretical probability.

P(green) =

P(purple) =

P(orange) =

P(yellow) =

b.) Find the sum.

P(green) + P(purple) + P(orange) + P(yellow) =

c.) Write each o fthe probabilities as a percent.

P(green) =

P(purple) =

P(orange) =

P(yellow) =

d.)What is the sum of all the probabilities as a percent?

e.)What do you think the sum of the probabilities for all the possible outcomes must be for any situation? Explain