Answer:
a.) y= -2650x + 34450
b.) 6.5
c.) 9.2
16.75%
Step-by-step explanation:
find the difference:
23000 - 19700 = 3300
no divide 3300 by 19700 to get the percent
3300 / 19700 = 0.1675
move decimal twice for percent
Answer: 0.9
Step-by-step explanation: From gradpoint