A rectangle has a width of (7m - 1) and a length of (5m + 5). Which expression represents the area of the rectangle?

35 m^2 + 30 m - 5

Step-by-step explanation:

The area of a rectangle can be found by

A = l*w

  = (7m-1) ( 5m+5)

FOILing

   = (7m*5m) + 7m*5 + -1*5m -5

   = 35m^2 +35m -5m -5

   = 35 m^2 + 30 m - 5

(-5,-28)

i graphed to on desmos.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph