Question

Write the equation of the line that has an x-intercept of -3 and passes through the point (-3,7)

A.x=-3
B.y=-3
C.y=7

Answer 1

x=-3

Explanation:

Answer choice A is a vertical line through the the x-axis crossing through -3. It has an x-intercept of -3.

Answer choice B is a horizontal line through the y-axis crossing through -3. It has no x-intercpet.

Answer choice C is a horizontal line through the y-axis crossing through 7. It has no x-intercept.

Only A has an x-intercept of -3.