The Solution of 2 Graphed Linear Equations 8.9A

The two lines graphed on the coordinate grid each represent an equation. Which ordered pair represents a solution to both equations?

• (-4, 0)

• (-3, 3)

• (3, -3)

• (0, 4)

Frank and Erica are selling ribbons to raise money for the football team. The graph shows the linear relationship between the number of ribbons each of them has left to sell and the number of days that they have been selling ribbons. On which day does it appear that Frank and Erica will have the same number of ribbons left to sell?

• Day 15

• Day 48

• Day 33

• Day 18

The graph models the linear relationship between the charge for a trip and the number of miles driven for two taxis. Based on the gaph, which statement appears to be true?

• the charge for a trip with a distance of 5 miles is $5 greater for Taxi 1 than for Taxi 2

• the charge for a trip with a distance of 5 miles is $5 less for Taxi 1 than for Taxi 2

• the charge for a trip with a distance of 5 miles is $20 for both Taxi 1 and Taxi 2

• the charge for a trip with a distance of 5 miles cannot be determined for either Taxi 1 or Taxi 2

The two lines graphed on the coordinate grid each represent an equation. Which ordered pair represents a solution to both equations?

• (-4, 0)

• (-2, 1)

• (0, -4)

• (1, -2)

Mrs. Teague needs to hire a math tutor for her daughter. Tutor 1 charges $20 per hour plus a $25 supply fee. Tutor 2 charges $25 per hour plus a $10 supply fee. According to the graph, the cost for ___ hours of tutoring is the same for both companies.

The two lines graphed on the coordinate grid each represent an equation. Which ordered pair represents a solution to both equations?

• (1, 1)

• (2, -1)

• (-5, 2.5)

• (-1, 2)

The two lines graphed on the coordinate grid each represent an equation. Which ordered pair represents a solution to both equations?

• (-1, -3)

• (-3, -1)

• (1, -3)

• (-1, 3)

Grapevine Cable charges $50 per month for basic cable and $5.00 for each premiun movie channel. Colleyville Cable charges $41 per month for the same cable package and $6.50 for each premium movie channel. According to the graph, a customer could purchase __ movie channels and the cost from both cable companies would be the same.