The number of different types of drinks that a barista makes in one week is related to the cost of the drink. A collection of data on the cost of a particular drink and the number of that drink made over the course of the week is shown in the table below, where x represents the cost of
the drink, in dollars, and y represents the number of drinks made at each cost.
х
у
1.85
97
2.10
84
2.45
66
3.25
70
3.50
65
3.65
58
4.15
51
4.45
40
4.70
44
5.10
27
Using a residual plot, determine if the following model is a good fit for the data.
y = -11.52 + 120.45

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your 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,

answer:

a=9

step-by-step explanation: lmk if you need a explanation

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.