Answer
Step-by-step explanation:
So, no of classes by Bo per week = x = 27 ,
And no of classes by Eric per week = y = 14
Answer:
rise over run. the slope is -3 for 10.
The value of x =10°
Check attachment for solution.
Triangle theorem: the sum of the opposite interior angle is equal to the exterior angle.
<JKL+<LJK=<KLM
2x+14+3x+15=7x+9
Collect like terms
2x+3x-7x=9-14-15
-2x=-20
Divide both side by -2
x=10°
A' = (8, 11)
Explain:
5+3=8 & 6+5=11
69+3devide 8 = 9 hours laura spend on bout