Evaluate this expression when a=9
1 answer:
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Answer:
Step-by-step explanation:
y = mx + b
y = -x/3 + b
1 = -2/3 + b
b = 5/3
y = -x/3 + 5/3
Isolate z by itself:
To simplify variables with powers, subtract the smaller power from the bigger power:
The exponent will be -3.
To simplify variables with powers, subtract the smaller power from the bigger power:
The exponent will be -3.