1. given that tw = 4x - 12 and sw = 2x + 2 , find x. 2. given that tw = 4x − 12 and sw = 2x + 2 , find tw.

1. 4x-12=2x+2
   -2x      -2x
    2x-12=2  +12
           2x= 14
            
x=7

2. 4(7)-12

     28-12= 16

The household makes $424.45

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!