Which of the following are an x-intercept?

a
(2,5)
b
(3,0)
c
(0,3)
Question 2 (1 point)
Use the equation y=6x+30. Find x if y=0. (means put 0 in for y and then solve for x)

a
x=0
b
x=30
c
x= -5
d
x= 5