Answer:
y = -8x + 80 This is the way I found the answer
Answer:
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Step-by-step explanation:
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Answer:
4
x
−
4
2
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
Answer:
∠a=40°
Step-by-step explanation:
complement of angle a=90-a
supplement of angle a=180-a
90-a=1/2(180-a)-20
multiply by 2
180-2a=180-a-40
180-180+40=-a+2a
a=40
