Answer: b=9
Step-by-step explanation: To find the slope we use: y2-y1/x2-x1
Which would then be: 5-b/-2-7= 5-b/-9
Then we have to find a number for b that would give us -4 as the numerator. That number would be 9
This would give us 4/9 which is the slope we already had.
Step-by-step explanation:
<u>Step 1: Convert improper fraction into a mixed number</u>




Answer: 
Answer:
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Step-by-step explanation:
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The answer is $906
hope i helped
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It should be the square root of 2 (~1.141)