Sheila has 5 times as many markers as dave. together they have 18. how many markers does sheila

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

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?