What can you say about the tilt one lines with a positive and negative slope

if the slope is going down then its negative but if the line is going up its positive

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5