14.4 Problem Solving • Graph and Analyze Relationships

The table compares distance on a map to real-life distance. How many miles does a map distance of 6 inches represent?

• 24 miles

• 30 miles

• 36 miles

• 6 miles

Which statement about the data is correct?

• One pen costs $5.

• Four pens cost $20.

• Two pens cost $5.

• Five pens cost $1.

Multi-Step

Suppose Jake buys 30 pens. He also buys a notebook for $3. How much does Jake spend in all?

• $6

• $9

• $33

• $30

Duber plots a pattern showing the number of pentagons and the total number of sides for that many pentagons. If the x-coordinate, the number of pentagons, is 8, which ordered pair shows the pattern?

• (8, 5)

• (5, 8)

• (40, 8)

• (8, 40)

Shane plots a pattern on a graph that shows the relationship for length of one side of a square and the area of the square. If the x-coordinate, the length of one side of a square, is 6 inches, which ordered pair will Shane plot?

• (6, 24)

• (6, 36)

• (36, 6)

• ((6, 6)

The table compares distance on a map to actual distance. How many kilometers does a map distance of 8 centimeters represent?

• 50 kilometers

• 8 kilometers

• 40 kilometers

• 80 kilometers

Which statement about the data is correct?

• The amount earned for washing one car is $10.

• The amount earned for washing 20 cars is one dollar per car.

• The amount earned for washing one car is $20.

• The amount earned for washing 10 cars is $50.

Multi-Step

Suppose LeAnn washes 2 cars on Friday and 3 cars on Saturday. How much does she earn?

• $40

• $60

• $50

• $100

Multi-Step

Kyle washes 4 cars. Erin washes 5 cars. Both plan to donate the amount earned to charity. How much more money do they need if they want to contribute $200 to charity?

• $20

• $180

• $40

• $100