You would use the distributive property with the negative. So the second x becomes negative, but since the 7 is already negative it becomes positive. Think of it as if you put the two dashes together you can make a plus sign.
Poin slope form is
y-y1=m(x-1)
the answer is A
/ (divided by) I think it is right
Answer:
2500
Step-by-step explanation:
it is a geometric progression
r=5
