Data on tuition and mid-career salary are collected from a number of universities and colleges. The result of the data collection is the linear regression model ˆ y = − 0.8 x + 166 where x = annual tuition and y = average mid-career salary of graduates, both in thousands of dollars. Which quantity is the independent variable? average mid-career salary of graduates annual tuition Correct According to this model, what is the average salary for a graduate of a college or university where the annual tuition is $30,000? $ 24166 Incorrect What is the slope of this regression model?

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

answer: 1 + 1 = 11

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c