A varies jointly as b and c. Find when b = 7 and c = 9, if the constant is the variation is 3.

A) 189

B) 7/3

C) 21

Chantal had pound of ham and pound of turkey to make sandwiches. She said she had pound of sandwich meat altogether. Is Chantel's answer reasonable? A. No, it is not reasonable because 1/4 - 1/8 = 1/8. B.

Perfect Linear relationship between two or more independent variables is a violation of ... a. MLR. 1 - Linearity in parameters assumption b. MLR. 3 - No perfect collinearity assumption c. MLR. 4 - Zero conditional mean assumption d. MLR.

Harvey collects rare marbles. He has 112 marbles. Each tray holds an equal number. If he uses 7 trays, how many marbles will he display on 3 trays?

Amy banana bread recipe calls for 3/4 cup of brown sugar she only has a 1/8 cup measure which equivalent fraction shows the amount of brown sugar she can use for the recipe

47 + (-68) - 38 - (-94)

The equation y = 55x + 85 describes the amount of money a plumber charges, where y is the total amount he charges and x is the number of hours he works. The table shows the total amount of money an electrician charges.

The formula C = 2πr relates the radius r of a circle to its circumference C. Solve the formula for r.

Susan found a bag of 20 golf balls at a garage sale, and bought the bag for 75 cents. Express the ratio of cost to number of balls in lowest terms. 20:75 75:20 4:15 15:4

What can you say about the graph of the function below? Check all that apply. F (x) = 4 * (7) ^x A. the y intercept is (0,7) B. the y-intercept is (0,7) C. the y-intercept is (0,4) D. the range of F (x) is all real numbers

Write an equation for the line in slope-intercept form The slope of the line is 3. The y-intercept is (0,4)