If 4 quarts of ice cream cost $13.16 find the cost of 7 quarts of ice cream

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?