A local grocer sells 50 loaves of bread a day and she charges $0.65 a loaf. The grocer estimates that for each $0.05 she increases the price of a loaf, 2 fewer loaves of bread will be sold. Her revenue is the product of the number of loaves sold and the price of each loaf. Required:
a. Write an equation for the revenue, R, in terms of the number of loaves, c.
b. Graph the revenue, R, and cost, C, on the same set of axes.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

the answer is:

mean: 6

mad: 2.14