-8/5
Remember "rise over run." Rise means the vertical distance and run id the horizontal between the two points.
5 x =5x because 2 turns to 3 so 3 turns to 5
[4 - (3c - 1)][6 - (3c - 1)]
[4 - 3c + 1][6 - 3c + 1]
[-3c + 4 + 1][-3c + 6 + 1]
[-3c + 5][-3c + 7]
-3c[-3c + 7] + 5[-3c + 7]
-3c[-3c] - 3c[7] + 5[-3c] + 5[7]
9c² - 21c - 15c + 35
9c² - 36c + 35
Sub in 4 as x
3(4) - 29
= -17
