What is the purpose of residual plots? a. to determine causation b. to assess the type of relationship that exists between x and y c. to check the appropriateness and fit of the regression equation for the data d. to measure the variability in the residuals e. to provide predictions for the response variable

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx