For graphing you would have to make sure your number line up with the y axis and the x axis
1st one as they go up in constant values
<span>20y-2=
20y=2
20y/20=2/20
y=0.1
</span>17y +3<span>=
</span><span>17y=-3
17y/17=-3/17
y=-0.176
</span>
You would multiply 2 1/2 and 3 3/4, which would give you 9.375 or as a mixed number 9 7/8
