Answer: $47.50
Step-by-step explanation: Averages are calculated by adding all values up and dividing by # of values. Here the sum is 285, and 285/6=47.5
Answer:
y=15
Step-by-step explanation:
y=mx+b
slope(y2-y1)/(x2-x1)
(15-15)/(6-13)
0/-7=0
y-intercept 15=0(15)+b
b=15
y=15
Answer:
regular price = $15
Step-by-step explanation:
Represent the regular price by d. Then the discount was 0.20d, and the sale price was (1 - 0.20)d, or 0.80d, which is $12.
Solving for d, we divide both sides by 0.80:
d = regular price = $15
Answer:
12.85
Step-by-step explanation:
75.00-21.95-23.42-16.75=12.85
1 because it is reveresed
