Ask a New Question

Question

Laine was helping wash cars to raise money for her school's Mandarin Club. Her job was to wash the wheels of the cars. The table below shows the number of wheels she washed, along with the number of dollars the club earned.

Wheels Dollars
4 7
8
12 21
16 28
24

What pair of numbers are needed to complete the table correctly?
4 years ago

Answers

oobleck
the 3rd and 4th rows show that the slope is (28-21)/(16-12) = 7/4
So y = 7/4 x
or, just note that on the left you count by 4's, and on the right you count by 7's
4 years ago

Related Questions

factory produces cars -> cars are transported to vendor -> cars are driven Does the above process p... A car wash detailed 217 cars in 7 hours. At what rate did the car wash detail cars in cars per hour? Cara can wash two cars every 19 minutes this relationship is represented by the equation Y equals 9.... 15 students wash 80 cars. How many cars could 1 student wash? Round answer to the nearest tenth. laine's room is in the shape of a parallelogram. The floor of her room is shown below and has an are... Electric cars and gasoline cars have several differences and similarities. While both types of cars... If Karl can wash 6 cars or wax 3 cars per hour, while Tom can wash 3 cars or wax 3 cars per hour,... A car wash detailed 288 cars in 8 hours. At what rate did the car wash detail cars in cars per hour?... A car wash detailed 224 cars in 7 hours. At what rate did the car wash detail cars in cars per hour?...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use