Question

A linear function has the same y-intercept as x + 4y = 20 and its graph contains the

point (7, 7). Find the y-intercept of the linear function.
y-intercept: (0,___)

Answer 1

(0,5)

Explanation:

x + 4y = 20

4y = -x + 20

y = -1/4x + 5

The y - intercept of the line is 5

(0,5)

-Chetan K