The total cost is c the you just multiply 14 by the number of hours so it would be C=$14h
Answer:
(x,y) = (-219/9, -818/9)
Step-by-step explanation:
slope = -4
(y - y1)/(x -x1)
= ( 0 -8)/(5-3)
= -4
<u>Anna:</u>
1st month = 18 + = 18 inches
2nd month = 18 + = 19
3rd month = 19 + = 20
4th month = 20 + = 21
5th month = 21 + = 21
<u>Grace:</u>
Because Anna is inches shorter than Grace, we can start the count from the third month:
1st month = 20
2nd month = 21
3rd month = 21
4th month = 21 + = 22
5th month = 22 + = 23