Write the equation of the linear relationship in slope-intercept form.

Question

asked Jan 17, 2022 173k views

1 Answer

Jeffrey Muller · Answer 1 · 2022-01-23T14:08:27+0000

Answer:

y = 1/3x + 70/3

Explanation:

2 points on the graph:

(20, 30) and (50, 40)

Slope:

m=(y2-y1)/(x2-x1)

m=(40 - 30)/(50 - 20)

m= 10/30

m= 1/3

Slope-intercept:

y - y1 = m(x - x1)

y - 30 = 1/3(x - 20)

y - 30 = 1/3x - 20/3

y = 1/3x + 70/3