A) total cost is $14.99
b) total cost is $19.99
i did the work for you on a paper but i'm having trouble sending it on here. sorry man really wanted to help. /: i can send it to you anywhere else if you want
Answer:
138.23
Step-by-step explanation:
Answer:
The correct option is A.
Step-by-step explanation:
From the given table it is noticed that the line is passing through the points (-1,1), (1,2), (3,3), (5,4) and (7,5).
Slope of a line is calculated as

Choose any two pair of coordinates from the given points.
Let the line is passing through (5,4) and (7,5).


Therefore the slope of line is
and option A is correct.
Art class / all classes = 16 / (26 + 19 + 21 + 16 + 32) = 16/114 = 8/57
The Slope is 5.
Use the slope formula m = y2-y1/x2-x1