The answer is A
Five times a number
John didn't check his work.
The appropriate transformation rule is (x -4, y-7).
_____
John's signs were in error.
Answer:
10x+15
Step-by-step explanation:
5 x 2x=10x
5x3=15
I believe that it would be 13, unless you were trying to make the 9 negative. Hope that helps.