the answer of 2x +y = 20 ; 6x -5y =12
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Answer:
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Step-by-step explanation:
Answer:

Step-by-step explanation:
we know the slope (or m in y=mx+b) is 6/5 we just need to solve for b
we will do this by plugging in the required coordinates
-2=(6/5)*5+b
-2=6+b
-8=b
put it all together
Answer:
Acute
Step-by-step explanation:
two of the angles are acute and the other is right.