12. Each gram
of a mandarin orange has 0.26 mg of vitamin C and
0.13
of vitamin A. Each
gram of a tomato has 0.13 mg of vitamin C
and 0.42 mg of vitamin A. How many grams of mandarin oranges and
tomatoes have 13 mg of vitamin C and 20.7 mg of vitamin A?
mg

215.92 dollars is the answer

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a