<h2>SOLVING</h2>

What is the slope of the line passing through the point (1,2) and (5,4)

Formula used, here 
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| simplify
| reduce






The given angles forms linear pair, and we know the angles forming linear pair are supplementary,
Therefore,
Angle MHJ + Angle MHL = 180°
Let's solve :
Value of variable m = 10°

x^2 - 7x + 15
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(x+4)/ x^3 - 3x^2 - 13x + 78
- x^3 + 4x^2
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- 7x^2 - 13x
- - 7x^2 - 28x
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15x + 78
- 15x + 60
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18
remainder = 18
Answer: B. 1 1/2
Step-by-step explanation: