llaffer
Favorite Answer
Point-slope form is:
y - y₁ = m(x - x₁)
You are given the point (-2, 4) and the slope -5/3, so you just substitute in the values to get:
y - 3 = (-5/3)(x + 2)
To get this in slope-intercept form, simplify the right side and then solve for y:
y - 3 = (-5/3)x - 10/3
y = (-5/3)x - 10/3 + 9/3
y = (-5/3)x - 1/3
Engr. Ronald
y = mx + b
1st we solve for the y - intercept b from the slope intercept form formula.
4 = - 5/3(-2) + b
4 = 10/3 + b
4 - 10/3 = b
b = 2/3
Therefore the equation of the line is y = - 5/3x + 2/3 ...