Answer:
multiply each side by -7
Step-by-step explanation:
D) multiply each side by -7
1
therefore the slope is 1
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1/ 9^5
When dividing exponents with the same base, subtract the exponents
9^2 / 9^7
9 ^ (2-7)
9^ -5
We know that a^ -b = 1/ a^b
Total profit: 646 - 204 = 442
profit per shirt = 442 / 17 = 26
Answer: $26