Answer:
You would have to add the expression so we know what you're talking about.
Any multiple of those numbers is equivalent though.
Step-by-step explanation:
The answer is A because 8 is where you started and each time the x number goes up by on the y number goes down by seven (-7)
Answer:
+/- 1.5
Step-by-step explanation:
If i were you, i would add one to 7x and fifteen. this gives you x^2+8x+16, a perfect square of x+4.