Answer:
- 3/5
Step-by-step explanation:
Slope formula: y2-y1/x2-x1
-2-(-5)/-4-1 = 3/-5= - 3/5.
Answer:
24.9
Step-by-step explanation:
Law of cosines is : 
<em>Plug in 23 and 15 for b and c, and 23 for A</em>

Simplify

<em>Simplify</em>
<em />
<em />
Solve
approx . 24.9
mathematically the answer of 130.8 divided by 6.02 times 10 is equal to the positive and exact answer of
217.2757475083056
Step-by-step explanation:
I got Y=-12/11-3
The only other answer it could be is the last one since perpendicular lines have negative reciprocal slopes and none of the other answer choices have negative reciprocal slopes.