Unit 6 Review

Kasey and Joe are selling ribbons to raise money for the basketball team. The graph that show linear relationship between the number of the ribbons each of them has left to sell and the number of the days that they have been selling ribbons.

• DAY 15

• DAY 18

• DAY 33

• DAY 48

The school choir is selling fruit boxes to earn money for new robes. The fruit boxes sell for $30 each. The company charges a $125 delivery fee and $9 per box. Which inequality can be used to determine the number of boxes the choir must sell to make a profit?

• 125+9x<30x

• 125x+9<30x

• 125+9x>30x

• 9x<30x+125

Two lines intersect at the point with coordinates (-1,4). Which of the following could describe the two lines?

• y+x+5 and y=4x

• y-3x+7 nd y=-4x

• y=2x+6 and y=3x+1

• y+4x+8 and y=x+3

Brenda wants to join a health club. She is considering Be-Fit club, which charges a one-time initiation fee of $150 and a $40 per month membership fee. She is also considering, GET MOVING which charges $55 per month with no initiation fee. Below is a graph of the situation.

• More than 10 months

• Less than 560 Months

• More than 560 months

• Less than 10 months

• When 36 t-shirts are sold

• When 360 t-shirts are sold

• When fewer than 36 t-shirts re sold

• When more than 36 t-shirts are sold

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• 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 $20 for both Taxi 1 and 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 cannot be determined for either Taxi 1 or Taxi 2

The cost for an eighth grade party is $450 for room rental, entertainment, and decorations, plus $12.50 per person for food. Tickets for the party are sold for $20. What equation could you use to find how many tickets would be the break even point for the party?

• 12.50x-450=20x

• 20x+450=12.50x

• 450x+12.50x=20x

• 12.50x+450=20x