Is (1,7) a solution to this system of equations?
8x + y = 15
4x + 2y = 18
yes
no

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?