2-7 Systems of Equations

• (10, 10)
• (15, 5)
• (0, 20)
• (5, 15)

• The intersection indicates the total distance traveled by both vehicles.
• The intersection represents the time and fuel level at which both vehicles have the same amount of fuel left.
• The intersection represents the time when Vehicle B runs out of fuel.
• The intersection shows the maximum fuel capacity of Vehicle A.

• After 5 hours, 20 gallons for plowing and 12 gallons for baling hay.
• After 5 hours, 22 gallons for plowing and 15 gallons for baling hay.
• After 5 hours, 19 gallons for plowing and approximately 11.81 gallons for baling hay.
• After 5 hours, 18 gallons for plowing and 10 gallons for baling hay.

• 5 hours
• 15 hours
• 10 hours
• 20 hours

• Linear setting: 5.0 gallons, Exponential setting: 3.0 gallons
• Linear setting: 7.6 gallons, Exponential setting: 4.0 gallons

• Linear setting: 8.0 gallons, Exponential setting: 6.0 gallons
• Linear setting: 6.4 gallons, Exponential setting: 4.48 gallons

• Both modes use the same amount of paint after 6 hours.
• The linear mode conserves paint better by approximately 3.547 gallons.
• The linear mode uses 5 gallons more paint than the exponential mode.
• The exponential mode conserves paint better by approximately 2.5 gallons.