Pls help asap

Describe the constraints of the domain.

Match each graph with the correct equation from the equation bank. not all equations will be usef

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4