Six friends went to a hockey game. the price of admission per person was x dollars. four of the friends bought a soda for two dollars. right and simplify expression that represents the total cost.

i dont get it. where are the "descriptions"?

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

the first one, all those points on the line just make a strait line.