The answer is b=88
Hope this helped!
Absolute value was $55. I don't really get the problem...
2x + 4y + 2 = 3y + 5
2x + 4y - 3y + 2 - 5 = 0
2x + y - 3 = 0
Make a ratio, then cross multiply.
4/30=x/48
30x=4x48
30x=192
x=6.4
I’m pretty sure it would be 1/5, because scaling is changing the y values of the function. If the y value of the original is 10, you need to multiply/scale the new one by 1/5 to get the y value of 2