Trying to figure out how to break down the questions. Thank in advance

lIII..lE-B+Tlll.'}ll~.| 20 Find )5 so that the pitch of the roof is 3. Write the SlOpe-in'teroept form of the equation of the line through the given points. through: (1, 4) and (4, 3) y=:-__ ix+jIIHH note if you need to type 0 fraction, for exomoie 21 , type it as 1/? (no Spaces). lDIJESTIIIL'IIN 1 9 Write the slope intercept form of the equation that passes through the given points. Point a: (-2,4) Point to: {-5,-6] y = 5): + L note: if you need to type :1 fraction, for exompte %, type it as 1f2 {no 5poce5). QUESTION 20