Answer:
for the last question, there is a slope calculator on the internet that could help with that
Answer:
-20c-160
Step-by-step explanation:
-10(9c-7c+8)-80
-10(2c+8)-80
-20c-80-80
-20c-160
I had a problem like this but it was different but what i divided was 216 divided by 12 and got 18 and 216 divided by 6 and got 36
A. 3/4
You would use the points (0,1) and (4,4).

Simplify to

Then simplify one again to
228/12 = 19. To check, turn it into multiplication, by doing 19 * 12, which equals 228.
Hope this helps! ☺♥