First you need to kbkw you 2x tables then you multiply 2x8=16x2=32 the best way to do it is to break ot down in your head say that you know that 2x2=4 then you do 4x8=32
Total÷price each=amount sold
$115.50÷$3.50=33
The store sold 33 mugs
The lines are in the same plane but never intersect
Let y=total monthly income
Let x=each time app is opened
y=25+(.003x)