Graphing Equations in Slope-Intercept Form
Write an equation of a line in slope-intercept form with a slope of 3 and a y-intercept of -4.
What is y=3x - 4
Write an equation of the line that passes through the point and has the given slope. (7, 1), slope 8
What is y=8x-55
Write an equation of the line in point-slope form. (-2, 11), m=4/3
What is y - 11= 4/3(x + 2)
What is a trend line?
What is a line that is close to all the data points that can model the trend of the data
Graph. y = 8x - 7
What is y-int=-7, slope up 8 right 1
Write an equation of the line that passes through the point and has the given slope. (2, 6), slope 2
What is y = 2x+2
Write in standard form. y - 10 = 2(x - 8)
What is 2x - y = 6
or -2x + y = -6
Use the points (2, 21.75) and (4, 21) to write the slope-intercept form of an equation for the line of fit.
What is y = -0.375x + 22.5
Graph. 5x + 2y = 8
What is y = -5/2 + 4. y-int= 4. slope = down 5, right 2
Write an equation of the line that passes through the pair of points. (-2, 5), (5, -2)
What is y= -x +3
Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the graph of the given equation. (-2, 3), y = -3/4 x+ 4
What is y = -3/4x + 3/2
Make a scatter plot. Years- 1650, 1850, 1930, 1975, 2004 Populations (in millions)- 500, 1000, 2000, 4000, 6400.
page 259, #38. Write an equation in slope-intercept form for the graph of line a
What is y = -5/2x - 6
Write an equation of the line that passes through the pair of points. (-2, -4), (2, 4)
What is y=2x
What is the slope and y intercept of y + 5 = -6(x +7)
What is slope -6 and y int =-47
Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the graph of the given equation.
(-4, 5), y = 1/3x + 6
What is y = -3x - 7
Write the slope-intercept form of the equation for the line of fit using the points (1850, 1000) and (2004, 6400). (From the info in 300)
What is y = 35.1x - 63,870
Tution at Chicago State University is $157 per credit hour. Fees cost $218 per year. Write an equation in slope-intercept form for the tuition T for c credit hours.
What is T = 157c + 218
The equation of the line with slope of 0 and goes through the point (3, 5)
What is y=5
Write in slope-intercept form. y + 3 = -1/3(2x + 6)
What is y = -2/3x - 5
Line AB contains the points (4, 1) and (3, 6). Line CD contains the points (2, -1) and (1, 4). Are these two lines parallel? and explain, how do you know?
What is yes, the slopes of the lines are both -5. Lines with the same slopes are parallel
Use the equation for the line of fit in 400 to predict the world's population in 2025.
What is 7207.5 million