Answer:
A
Step-by-step explanation:
B1 represents the slope of the population regression line so A is the answer
Slope function
Hope this will help!
The answer for the first box is 90
Why? Because this is from the expression 90x+1500. The 90x means the slope is 90. So each time x goes up by 1, the value of y goes up by 90
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The answer to the second box is 1500
If you were to plug in x = 0, then
y = 90x+1500
y = 90*0+1500
y = 1500
So he earns $1500 for selling 0 copies
Answer: $554,190
Step-by-step explanation:
637,000 x .13= 82,810
637,000- 82,810= 554,190
Answer:
123.825 meters
Step-by-step explanation:
Sorry if its wrong