MathScore Practice: Applied Linear Equations 2

Description: Creates word problems like these:
- What slope is perpendicular to slope 3/4?
- Based on equations, are the two lines parallel, perpendicular,or neither?
- Give the equation of the line that is perpendicular to y=x+3 and goes through point (3,4)
- Give the equation of the line that is parallel to y=x+3 and goes through point (3,4)

Adaptive Learning Progression: Covers perpendicular slopes by themselves, then applies this knowledge to equations.

Sample Levels (out of 6)

1.	What slope is perpendicular to slope -5?

-x

y = -x - 2
The lines are:

y = ^-5x + 17
The lines are:

-1

-x

The lines are:

x - 4y = ^-8
y = ^-4x + 12
The lines are:

y + 5 = 2x

-1

(

)

The lines are:

1.	In slope-intercept form, write the equation of the line that intersects (-4, 3) and is parallel to 3x + y = ^-3 Equation:
2.	In slope-intercept form, write the equation of the line that intersects (3, 5) and is perpendicular to y - 3 = ^-3x Equation:

Math Practice Topic: Applied Linear Equations 2

Sample Levels (out of 6)