Rate of Change and Slope
Direct Variation
Parallel and Perpendicular Lines
Forms of Linear Equations
100
Find the slope of the line that passes through (2,2), (3,1)
What is -1
100
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = 8 when x = -4
What is y = -2x
100
Write an equation of the line that passes through the given point and is parallel to the graph of the given equation. (2, -1); y = 5x - 2
What is y = 5x - 11
100

What is the equation for standard form?

Ax + By = C

200
Find the slope of the line that passes through (4,2), (0,2)
What is 0
200
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = 18 when x = 6
What is y = 3x
200
Write an equation of the line that passes through the given point and is parallel to the graph of the given equation. (0, -5); y = 9x
What is y = 9x - 5
200

In point slope form, write the equation of the line that has a slope of 3 and goes through the point (10,-7).

y+7=3(x-10)

300
Find the slope of the line that passes through (-1, 2), (0, 5)
What is 3
300
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = 3 when x = 9
What is y = 1/3
300
Determine whether the graphs of the two equations are parallel, perpendicular, or neither. y = 6x + 2 18x - 3y = 15
What is parallel
300

Write the equation of a line in point slope form that passes through the points (-3,-5) and (-13,-10). 

y+5=1/2(x+3) 

OR

y+10=1/2(x+13)

400
Find the slope of the line that passes through (0, 0), (3, 3)
What is 1
400
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = -4 when x = 4
What is y = -x I will also take y = -1x
400
Determine whether the graphs of the two equations are parallel, perpendicular, or neither. 2x - 5y = 0 y + 3 = 5/2x
What is neither
400

Write the equation of a line in slope intercept form that passes through the points (2,-6) and (-1,3) 

y=-3x

500
Find the slope of the line that passes through (-3, -2), (-3, 2)
What is undefined
500
Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = 18,444,222 when x = -9,222,111
What is -2x
500
Determine whether the graphs of the two equations are parallel, perpendicular, or neither. y = -7 x = 2
What is perpendicular
500

Write an equation in standard form that passes through the points (-3,7) and (6,10).

x-3y=24.

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