5) Samantha uses 14 gallons of gas for every 110 miles she drives. How many gallons does she use if she drives 215 miles?

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed