Question

Julie bought a drink for $2.99, two bags of chips for $1.29 each, and some gasoline at a convenience store. The price of gasoline was $2.59 per gallon.

If x represents the number of gallons of gasoline she purchased, which of the following equations can be used to find how much Julie spent at the convenience store?
A. y = 2.59x + 5.57
B. y = 5.57x + 2.59
C. y = 4.28x + 2.59
D. y = 2.59x + 4.28

Answer 1

Stephanie participated in an exercise study. Her results show that she burns an average of 420 calories per hour.

In a linear model of this situation, which of the following statements applies?
A. An additional 6 minutes of exercise is associated with an additional calorie burned.

B. An additional 7 minutes of exercise is associated with an additional calorie burned.

C. An additional minute of exercise is associated with an additional 7 calories burned.

D. An additional minute of exercise is associated with an additional 6 calories burned.

Answer 2

@severus4ever @kenziejo1998

Answer 3

im working on it, sorry i was on brb

Answer 4

@Chad123 @cheymariee @CashBoy27

Answer 5

the first question is D

Answer 6

@WisdomDaughter

Answer 7

the second question is C

Answer 8

1. D
2. C

Answer 9

The first question's answer is D because it is $2.59 for each gallon plus the other items when added together would be $4.28.

Answer 10

Which of the following best describes the relationship between the variables on the scatter plot below?
https://media.studyisland.com/pics/251140q3.png

A. positive and negative association
B. no association
C. negative association
D. positive association

Answer 11

the thirs question is either A or B

Answer 12

Amanda what do u think?

Answer 13

D. positive association I think