A local bookstore is selling each of their books at the same price. Jamal bought 5 books for a total of $64.95. Which of the following equations represents the cost, C, in dollars for b books?

A. C=5b

B. C=b5

C. C=12.99b

D. C=b12.99

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

im not sure what this means: mc011-7.jpg

step-by-step explanation: