W=45 when you add over the -4 to get the w variable by itself
Right on top of 'a'. They'll look like one single point on the number line.
so you do 8÷-4=2. so m equals 2
12x + 16y = 96
Subtract 12x from both sides
16y = 96 - 12x
Divide each side by 16
y = 6 - 0.75x