Find the slope between the points whose coordinates are given. Then describe what it means in terms of the rate of change. o dge o aliev 9) The following graph shows the times spent watching TV and the grades of several students. 100+ (6, 93) 90+ 80+ 70+ 60+ 50- (36, 57) 40+ 30+ 20+ 10+ + 24 + 30 6. 12 18 36 Weekly TV (hr) A) slope = -0.8 As the number of hours spent watching TV in a week decreases by 1.2, the student's grade increases by an average of 1 percentage point. B) slope = -1.2 As the number of hours spent watching TV in a week decreases by 1.2, the student's grade increases by an average of 1 percentage point. C) slope = -0.8 For each hour spent watching TV in a week, a student's grade decreases by an average of 0.8 percentage points. D) slope = -1.2 For each hour spent watching TV in a week, a student's grade decreases by an average of 1.2 percentage points. Grade (%)
Find the slope between the points whose coordinates are given. Then describe what it means in terms of the rate of change. o dge o aliev 9) The following graph shows the times spent watching TV and the grades of several students. 100+ (6, 93) 90+ 80+ 70+ 60+ 50- (36, 57) 40+ 30+ 20+ 10+ + 24 + 30 6. 12 18 36 Weekly TV (hr) A) slope = -0.8 As the number of hours spent watching TV in a week decreases by 1.2, the student's grade increases by an average of 1 percentage point. B) slope = -1.2 As the number of hours spent watching TV in a week decreases by 1.2, the student's grade increases by an average of 1 percentage point. C) slope = -0.8 For each hour spent watching TV in a week, a student's grade decreases by an average of 0.8 percentage points. D) slope = -1.2 For each hour spent watching TV in a week, a student's grade decreases by an average of 1.2 percentage points. Grade (%)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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