Pleas help immediately 11. Write an equation in slope-intercept form for the line perpendicular to y = x + 3 that passes through the point
(-9,3).
a. y = -x-6
C. y = x + 3
b. y = -x-18
d. y = x + 12

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What is the value of f(x) = 2.2 for f(-2)?

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo