Graph −7y+8=21x−6
explain your work

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?