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1. Homework #6: **Give the slope and y-intercept of each line whose equation is given. Then graph the equation. a. y = 2x + 1 b. y = 3x - 1 c. y = -2x + 1 -2 d. y = x + 6 e. y = x -10 -8 -6 -4 -2 10- 8 6- 4- 2 0 -6 0 2 4 6 8 10

1. Homework #6: **Give the slope and y-intercept of each line whose equation is given. Then graph the equation. a. y = 2x + 1 b. y = 3x - 1 c. y = -2x + 1 -2 d. y = x + 6 e. y = x -10 -8 -6 -4 -2 10- 8 6- 4- 2 0 -6 0 2 4 6 8 10

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.3: Parallel And Perpendicular Lines
Problem 9CYU
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1. **Give the slope and y-intercept of each line whose equation is given. Then graph the equation. a. y = 2x+1 b. y = 3x - 1 c. y = -2x + 1 d. y=x+ e. y = x 2. Find the slope of the line Ax+By = C. a. = C. Homework #6: -10 -8 The equation p -6 -4 -2 10- d. Passing through (-6, 13) and (-2,5) e. Passing through (-3,-5) and (-2,-2) 8 6 4 2 0 -2 -6- -8 --10- 0 2 3. Rewrite the given equation in slope-intercept form by solving for y. Give the slope and y-intercept. a. 5x + 3y 15 b. 2x - 4y = 8 4. If one point on a line is (3,-1) and the line's slope is -2, find the y-intercept. 5. In the following a linear equation that models data is given. Find the slope for each model. Interpret the slope in the context the given, writing a sentence in plain English. 4 6 8 The equation y = 2.35x + 2 models the amount of money a taxi out of Dulles Airport charges a traveler with one suitcase for x miles traveled. b. The equation y = 54.9x+61.2 models the number of cellphones sold in the United States, in millions, x years after 2006. 10 = 40t - 800 describes the profit a copy service makes in dollars, for t hours of copying. 7. Write an equation of the line in slope-intercept form satisfying the each of the conditions given. a. Slope = 5, passing through (1,2) b. Slope = -2, passing through (0,3) 1 c. Slope == passing through (2,6) 6. A deep-sea diver is taking some readings at a depth of 400 feet. He begins rising at 20 feet per minute. a. Write an equation that expresses the diver's altitude, h, in terms of the number of minutes, m, elapsed. (Consider a depth of 400 feet as an altitude of -400 feet.) b. Find the h-intercept and interpret it, writing a sentence in plain English. C. Find the m-intercept and interpret it, writing a sentence in plain English.
Transcribed Image Text:1. **Give the slope and y-intercept of each line whose equation is given. Then graph the equation. a. y = 2x+1 b. y = 3x - 1 c. y = -2x + 1 d. y=x+ e. y = x 2. Find the slope of the line Ax+By = C. a. = C. Homework #6: -10 -8 The equation p -6 -4 -2 10- d. Passing through (-6, 13) and (-2,5) e. Passing through (-3,-5) and (-2,-2) 8 6 4 2 0 -2 -6- -8 --10- 0 2 3. Rewrite the given equation in slope-intercept form by solving for y. Give the slope and y-intercept. a. 5x + 3y 15 b. 2x - 4y = 8 4. If one point on a line is (3,-1) and the line's slope is -2, find the y-intercept. 5. In the following a linear equation that models data is given. Find the slope for each model. Interpret the slope in the context the given, writing a sentence in plain English. 4 6 8 The equation y = 2.35x + 2 models the amount of money a taxi out of Dulles Airport charges a traveler with one suitcase for x miles traveled. b. The equation y = 54.9x+61.2 models the number of cellphones sold in the United States, in millions, x years after 2006. 10 = 40t - 800 describes the profit a copy service makes in dollars, for t hours of copying. 7. Write an equation of the line in slope-intercept form satisfying the each of the conditions given. a. Slope = 5, passing through (1,2) b. Slope = -2, passing through (0,3) 1 c. Slope == passing through (2,6) 6. A deep-sea diver is taking some readings at a depth of 400 feet. He begins rising at 20 feet per minute. a. Write an equation that expresses the diver's altitude, h, in terms of the number of minutes, m, elapsed. (Consider a depth of 400 feet as an altitude of -400 feet.) b. Find the h-intercept and interpret it, writing a sentence in plain English. C. Find the m-intercept and interpret it, writing a sentence in plain English.
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