Luis made80% of what he made last week. if he made$72 this week, how much did he make last week?

If "x" is last weeks pay
0.8x = 72
x = 72/0.8
x = 90 $

0=6x+2y+10 is equivalent to the simplified form: y= -3x - 5• parallel lines always have the same slope, different y intercept knowing this, we can say the slope, or m of the line parallel to y= -3x - 5 is -3.m= -3 hope this could !