The length of a rectangle is twice its width. the perimeter of the rectangle is 24 inches. write a system of equations in 2 variables. use substitution to solve the problem.

equation 1:
equation 2:
what is the area of the rectangle?

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)