Show:
Linear Representations
Slope and Y-Intercepts
Graphs
Writing Linear Equations
Parallel or Perpendicular
100
Linear or Non-Linear? x = -2, 0, 2, 4 y = 3, -1, -5, -9
What is linear?
100
Identify the slope and y-intercept in the following equation: y=5x - 3
What is m=5 and b=-3?
100
the location on the graph where a line crosses the y-axis
What is the y-intercept?
100
The linear equation in slope-intercept form for the line containing (2, 1) and (5, 4)
What is y=x - 1?
100
What the slopes tell you about the lines of these equations: y=(3/2)x - 5 and y=(3/2)x +4
What is they are parallel?
200
Plot and label these points from the table on a graph and draw a line through them. x y -2 -1 0 0 2 1
It should look like the graph of y=1/2x. Points must be labeled!
200
Identify the slope and y-intercept of 6x + 4y = 6
What is m=-3/2, b=3/2?
200
Draw a sketch of a line with a negative slope. Don't forget to label your x and y axes!!!
What is a line slanting down from left to right?
200
the slope-intercept form equation of the line passing through (-5, 0) and (10, 9)
What is y=(3/5)x+3?
200
Multiple Choice. The equation that is parallel to the graph of -3y=9x - 6 Answer Choices: A. y=9x + 2 or B. y=-3x - 2 or C. y=3x - 6 or D. y=(1/3)x +6
What is y=-3x - 2?
300
The Linear equation in slope-intercept form for the table below. x= 0, 2, 4, 6 y= -4, -1, 2, 5
What is y=(3/2)x - 4?
300
The slope of the line containing (3, 2) and (4, 3).
What is slope m=1?
300
Graph the line y=3x - 2. Label 2 points!
b=-2, then Rise over Run through the point (1, 1).
300
the linear equation of the line passing through (4, -5) and (3, -2).
What is y=-3x + 7?
300
The equation of the line that passes through (4, 1) and is parallel to y=3x - 4.
What is y=3x - 11?
400
Comcast charges an installation fee of $50 and an additional $30 a month. Make a table of values for the number of months and total cost from 0 to 3 months.
What is x=0, 1, 2, 3 and y=50, 80, 110, 140 (Teacher needs to make the table on the board.)
400
the slope of a line containing (4, -4) and (8, 6)
What is 5/2?
400
Graph the line y=-(1/3)x + 1. Label 2 points!!
b=1, then a Rise over Run of -1/3 through the point (3, 0).
400
The linear equation in slope-intercept form for the line with a slope of -4 and contains the point (3, 7).
What is y=-4x + 19?
400
The equation of the line that passes through (-2, 2) and is perpendicular to y=(-1/4)x + 2.
What is y=4x + 10?
500
The Junior class carnival charges an initial fee of $3 to enter and an additional $2 for each ride. What is the total cost for 11 rides?
What is $25?
500
Multiple Choice. An equation that will have the same slope as the graph of the following equation, but a different y-intercept. 3y=-6x + 2 Answer Choices: A. y=-6x + 2 or B. y=-2x + 2 or C. y=-2x + 3 or D. y=-6x + 1
What is C. y=-2x + 3?
500
Graph 2x - y = 4. Label 2 points!
Using x and y intercepts of (0, -4) and (2, 0). OR Same as the graph of y=2x - 4. b=-4 and m=2.
500
The linear equation of the line with m=3/4 and passes through (-8, 3).
What is y=(3/4)x + 9?
500
The equation of the line that passes through (6, 4) and is perpendicular to y=2x + 4.
What is y=(-1/2)x + 7?