What is the X-intercept of the line graphed on the grid? A. 2

B. 4

C. -2

D. -4

For which pair of functions is (gof)(a)=|a|-2?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?