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

x=-3

Step-by-step 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.

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.