Which expression is equivalent to -(5x+4)?
a. -9x
b. 9x
c. 5x-4
d. -5x-4

If f(x)= 3x+6 which of the following is the inverse of f(x)

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?