Raj tried to solve the system below.

what error did raj make?

raj forgot the negative when substituting –15 + 9x for y.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

What dimensions can créate more than one triangle ?

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