The slope of the line that represents the graph of that equation is 15.
It equals 285
45
X intercept: -5 Y intercept: +3
-15
30
-9
Negative 15 plus positive 20 equals 20 minus 15, which equals 5.
-15 plus 20 is 5.
8 plus 15 = 23
15 plus -3 equals 12 12 divided by -6 equals -2
That equals 28