7x 2. All the other answers equal 7x. The first one would be 49x. I hope this helps love! :)
Answer:
please help this person
Step-by-step explanation:
The y intercept is the initial value, which is graphed on the y axis (or vertical line). In a word problem the y intercept is the original or starting value. In a graph you can find it where the data begins on the vertical axis.
