Slope is rise/run or y2-y1/x2-x1. So to find the slope, find two points where the point is exact, then do the equation. That's the best I can explain, sorry if this doesn't help at all.
Step-by-step explanation:
0.75a + 2(0.90) = 27.60
is the correct answer
K= 13t-2
= 13(2)-2
=26-2
K=24