The system of equations will be:
<h3>How to explain the euation?</h3>
The slope = (-2 - 3) / (1 - 2) = -5/-1 = 5
Uin y = mx + b
slope(m) = 5
(2,3)...x = 2 and y = 3
Now sub into the formula
3 = 5(2) + b
3 = 10 + b
3 - 10 = b
-7 = b
The equation is : y = 5x - 7 or 5x - y = 7
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Answer:
A 95% confidence interval is a range of values that you can be 95% certain contains the true mean of the population. ... The 95% confidence interval defines a range of values that you can be 95% certain contains the population mean.
Step-by-step explanation:
hope that helps
Answer:
21x^5−21x^2
Step-by-step explanation:
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Answer:
3x + 4
Step-by-step explanation:
"the product of three and a number x" : This means you are multiplying 3 and an unknown number. Since the number is unknown, it's x!
"Four more than" : Adding 4 to the statement afterward, which is above! So it's just "+ 4"
After that, you put the two evaluated statements together, which makes your answer!
I hope this makes sense and that it helped! Have a great day c: