The answer is:
C. The slope -3/5
Because -3/5 times 5 is -3 and when you combine -3 and 10 the answer is 7 and 7=7 (the y)
Divide $55.65 by 7 to get the cost of 1 key chain ($7.95). Then multiply the cost of 1 by 12 and get $95.40
All you need to do is plug in the numbers and you'll get the sides.
Ali's solution is incorrect
same as 9y + 1y
10y
