First off, we convert the mixed fractions to "improper", and then divide.

96° i think

correct me if im wrong ｡^‿^｡

Slope intercept form is to leave y by itself. ok this is the initial question 3x+4y=5 and we want y by itself. first subtract 3x by both sides. you now have 4y=5-3x, then divide 4 by both sides. y=5-3x/4, this is slope intercept form, if you still need help download the app socratic and photomath.

15 multiplied by 11 is 165. so you're width is 11.