Question

What is the x-intercept of the line with this equation?

1/3 x + y = - 15

Answer 1

The answer is X= -45

Answer 2

x intercept (-45,0)

Explanation:

to find the x-intercept substitute in 0 for y and solve for x

1/3x+0=-15

1/3x=-15

1/3 ÷ 1/3 = -15 ÷ 1/3

x = -45