Writing equations of lines
Finding Slope
Parallel, Perpendicular, or Neither
Solving Systems
100
Write an equation of a line with slope m=2 and y-int, b=-3
y=2x-3
100
Find the slope of this line
Undefined
100
Are these lines parallel, perpendicular, or neither?
y= 3x +2
y= 5x +2
Neither
100
What is the solution?
(-2,3)
200
Write an equation of a line through point (4,3) with slope of m=5
y=5x - 17
200
Find the slope of this line
Zero (0)
200
Are these lines parallel, perpendicular, or neither?
y= 4x +7
y= 4x - 13
Parallel
200
Solve with substitution:
y = -2x + 18
y = 8
(5,8)
300
Write an equation of a line between points (-4,-7) and (-2,-1)
y=3x + 5
300
What is the slope of this line?
(1/2)
300
Are these lines parallel, perpendicular, or neither?
y= (1/3)x + 7
y= -3x -2
Perpendicular
300
What is the solution to the system of equations?
y = 3x - 8
y = 4 - x
(3,1)
400
Write an equation of a line containing the given point and parallel to the given line. (0,3); 2x - y=7
y=2x + 3
400
Find the slope of this line between the points (-2,3) and (2,-1)
-1
400
Are these lines parallel, perpendicular, or neither?
y= -2x + 5
2y - x =6
Perpendicular
400
Solve this system of equations:
y = 5x + 1
y = 3x + 13
(6,31)
500
Write an equation of the line containing the given point and perpendicular to the given line.
(4,1); x - 3y=9
y=-3x + 13
500
Find the slope between the points
(2,7) and (-1,3)
m= (4/3)
500
Are these lines parallel, perpendicular, or neither?
4y + 2= 3x
-3x + 4y= -12
Parallel
Both Slopes = (3/4)
500
Solve the system of equations.
x + 2y = -3
x - y = -12
(-9,3)