The quantities x and y are
proportional
x. y
2. 14
6. 42
11. 77
find the constant of proportionality (r) in the equation
y=rx

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Express -5 2/5 as an improper fraction.

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount