Given m and b
Given point and slope
Given two points
Parallel and Perpendicular
Mix
100
What is the equation for m=-2 and b=4?
y=-2x+4
100
Write the equation for the line through (0,1) with a slope of 2.
y=2x+1
100
What is the equation for the line through the points (1,2) and (3,0)?
y=-x+3
100
If a slope is 4, what would a parallel slope be?
4
100
What is the equation of the vertical line that passes through (-3,7).
x=-3
200
'm' stands for what in slope-intercept form?
the slope of the line
200
Write the equation for the line through the point (1, 2) with a slope of 3.
y=3x-1
200
What is the equation for the line through the points (1, 4) and (2, 7)?
y=3x+1
200
If a slope is 2, what would a perpendicular slope be?
- 1/2
200
What is the equation for the line through the points (2, 4) and (3, 4)?
y=4
300
'b' stands for what in slope-intercept form?
the y-intercept of the line
300
Write the equation for the line through the point (-2, 3) with a slope of 4.
y=4x+11
300
In slope-intercept form, what is the equation of the graph that goes through (0,-3) & (2,1):
y=2x-3
300
What is the equation for the line through the point (3, -1) and parallel to y=2x-3?
y=2x-7
300
Write three equations to represent any three lines parallel to the line
y=1/2x-8
Give any equation with a slope of
1/2
? (Any y-intercept or other point used is fine; the only thing that matters is that the slope is1/2
.)400
What is the equation for a slope of 3 and a y-intercept of -1?
y=3x-1
400
Write the equation for the line through the point (-4, -5) with a slope of 1/2.
y=1/2x-3
400
What is the equation for the line through the points (4, 7) and (6, -1)?
y=-4x+23
400
What is the equation for the line through the point (-2, 1) and parallel to
y=1/2x+6
?y=1/2x+2
400
What is the equation for the line through the points (2.1, 3) and (-1, 3.4)?
y=-.13x+.27
500
What is the equation for a slope of 1/2 and y-intercept of 7?
y=1/2x+7
500
Write the equation for the line through the point (2.1, -3.5) with a slope of 1.2.
y=1.2x-6.02
500
What is the equation for the line through the points (6, -2) and (12, 1)?
y=1/2x-5
500
What is the equation for the line through the point (3, -1) and perpendicular to
y=-2x-3
?y=1/2x-5/2
500
Think back to the class scatter plot. Is your foot size related to the length of your arm from your wrist to your elbow?
Yes...the scatter plot showed they are very close.