17 Questions
| Attempts: 96

Graphing a linear equation in slope intercept form.

Questions and Answers

- 1.True or false the following is the graph of:
- A.
True

- B.
False

- 2.True or false the following is the graph of:
- A.
True

- B.
False

- 3.True or false the following is the graph of:
- A.
True

- B.
False

- 4.True or false the following is the graph of:
- A.
True

- B.
False

- 5.True or false the following is the graph of:
- A.
True

- B.
False

- 6.True or false the following is the graph of:
- A.
True

- B.
False

- 7.True or False, given the following scenario the graph below matches the given equation: A music store is offering a coupon promotion on its CD's. The regular price for CD's is $14. With the coupon, customers are given $4 off the total purchase. The equation
*t*= 14*c*- 4, where*c*is the number of CD's and*t*is the total cost of the purchase, models this situation.- A.
True

- B.
False

- 8.A music store is offering a coupon promotion on its CD's. The regular price for CD's is $14. With the coupon, customers are given $4 off the total purchase. The equation
*t*= 14*c*- 4, where*c*is the number of CD's and*t*is the total cost of the purchase, models this situation. Find the total cost for a sale of 6 CD's - 9.Find the slope and y-intercept of each equation.
- A.
M = 1/2; b = 0

- B.
M = -1/2; b = 0

- C.
M = 0; b = 1/2

- D.
M = 0; b = -1/2

- 10.Find the slope and y-intercept of each equation.
- A.
M = 3/2; b = 3

- B.
M = -3/2; b = 3

- C.
M = 3/2; b = -3

- D.
M = -3/2; b = -3

- 11.Find the slope and y-intercept of each equation.
- A.
M = 9; b = 15

- B.
M = -9; b = 15

- C.
M = 9; b = -15

- D.
M = -9; b = -15

- 12.True or false the following is the graph of:
- A.
True

- B.
False

- 13.The graph below shows the relationship between the number of gallons of fuel in the tank of an airplane and the weight of the airplane. The equation where x is the number of gallons of fuel and y is the weight of the airplane models this situation. What does the slope represent?
- 14.The graph below shows the relationship between the number of gallons of fuel in the tank of an airplane and the weight of the airplane. The equation where x is the number of gallons of fuel and y is the weight of the airplane models this situation. Use the equation to predict the weight of the plane when the the tank contains 25 gallons of fuel.
- 15.A group of mountain climbers begin an expedition with 265 lb of food. They plan to eat a total of 15 lb of food per day. Write an equation in slope-intercept form relating the remaining food supply
*r*to the number of days*d*. - 16.True or false, the following graph models the situation above (A group of mountain climbers begin an expedition with 265 lb of food. They plan to eat a total of 15 lb of food per day.)
- A.
True

- B.
False

- 17.Using the equation that you came up with in problem 15, on what day will the group run out of food?

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