3z+2z and 5z 9.1+4.5a-2.5a and 11.1a and y-6(3) and y-18
Risk - 5 = 16. It is just mathematical language.
-32 + 8x - 8 = 6x + 12
8x - 40 = 6x + 12
8x = 6x + 12 + 40
8x = 6x + 52
8x - 6x = 52
2x = 52
x = 52/2
x = 26
When both increase, the slope is positive (+)/(+)=(+)
