Answer:
the first step is find the amount of money you saved
Step-by-step explanation:
171.50-145.12=26.38
26.38 / 171.5 = .154
15.4%
Answer:
4/7
Step-by-step explanation:
C; this is because the line of beat fit isn’t linear but curved in that one graph.
Answer: x=-1
Step-by-step explanation: