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Published byNigel Brown
Modified over 6 years ago
Determine whether (2, 4) is a solution for y= 5x-6
#3, p. 153 Yes
Make a table and a graph for the function y = 5x-3
#11, p. 153
Determine whether (6,5) is a solution for y= 5x-25
#1, p. 153
Use the table to make a graph and write an equation. x4567 y12151821
#15, p. 153 y=3x
Make a table and a graph for the function y = -2x-5
#13, p. 153
Graph y=-2x² and tell whether it is linear.
#6, p. 672 NO!
Find the slope of the line that passes through (4,2) and (8,5).
#12, p.673 m = 3/4
Write in slope- intercept form. Identify the slope and y-intercept. 5y= 6x-10
#21, p. 673 y= 6/5x – 2 Slope 6/5 Y-intercept -2
Graph y= 12/x (for x DNE 0) and tell whether it is linear.
#10, p. 672 NO!
Find the slope of the line that passes through (4,3) and (5, -1).
#13, P. 673 m= -4/1 or -4
Write the equation in slope-intercept form and identify the slope and y- intercept. 3y= 4x+ 15
#20, p. 673 y= 4/3 x + 5 Slope 4/3 Y-intercept 5
Write the equation of the line that passes through (0, 4) and (-1, 1) in slope- intercept form.
#24, p. 673 y= 3x + 4
Solve the linear system by graphing. Check your answer. x = y+ 2 y= 2x
#40, p. 674 (-2, -4)
Write the equation of the line that passes through (-1, 5) and (2, -4) in slope- intercept form.
#25, p. 673 y= -3x + 2
**Grade the rest of the HW! Any questions?
Objective - To graph linear equations using the slope and y-intercept.
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Slope Intercept Form.
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Find slope and y-intercept given an equation in standard form. 5.5 day 2 3x - 6y = 12.
Warm-Up Bamboo can grow very quickly. The graph models the growth of a bamboo plant. Find the point where the line crosses the vertical axis. What does.
Warm-Up Graph. Then find the slope. 5 minutes 1)y = 3x + 2 2) y = -2x +5.
WRITING AN EQUATION FROM SLOPE INTERCEPT. Slope Intercept Form.
5-3 Slope-Intercept Form. Linear Equation: an equation that models a linear function The graph of a linear equation contains all the ordered pairs that.
11.6 The Slope Intercept Form
For example: Could you tell that the equations y=2x +1 and y= 2x-7 have no solution? Can you look at a system of linear equations and tell how many solutions.
Bellwork Find the slope of the line containing the points (-1,12) and (5,-6). Find the product of the slope and y-intercept for the line y=-5x+7. Write.
Writing Linear Equations Group Competition. State the Slope and Y-Intercept #1.
Write an equation given the slope and y-intercept EXAMPLE 1 Write an equation of the line shown.
Example 1 Identifying Slopes and y-intercepts Find the slope and y -intercept of the graph of the equation. ANSWER The line has a slope of 1 and a y -intercept.
Directions: Solve the linear systems of equations by graphing. Use the graph paper from the table. Tell whether you think the problems have one solution,
EXAMPLE 3 Write an equation for a function
The slope-intercept form of a linear equation of a non-vertical line is given by: Slope-Intercept Form of a Linear Equation.
Gold Day – 2/11/2015 Blue Day – 2/14/2015. Complete Activity 2.
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