In a direct variation, y = 20 when x = 2. Write a direct variation equation that shows the relationship between x and y.
Write your answer as an equation with y first, followed by an equals sign.

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

The total number of dental clinics total for the last 12 months was recorded

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.