Question A College Board sample estimated the standard deviation of 2016 SAT scores to be 194 points. You are researching the
average SAT score. You want to know how many people you should survey if you want to know, at a 98% confidence level,
that the sample mean SAT score is within 50 points of the true mean SAT score. What value for z should you use in the
sample size formula?
20.005
20.10
1.282
20.05
1.645
20.025
1.960
20.01
2.326
2.576
Provide your answer below:
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the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9