Parallel and Perpendicular Lines Test

Question 1 of 5: Determine if Parallel, Perpendicular, or Neither:

$$3x - 7y=21$$ $$7x - 3y=15$$

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Parallel

Perpendicular

Neither

Question 2 of 5: Determine if Parallel, Perpendicular, or Neither:

$$15x - 9y=54$$ $$-5x + 3y=21$$

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Parallel

Perpendicular

Neither

Question 3 of 5: Determine if Parallel, Perpendicular, or Neither:

$$2x + 5y=-15$$ $$10x - 4y=-76$$

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Parallel

Perpendicular

Neither

Question 4 of 5: Write in Standard Form:

$$\text{Point:}(4,-2)$$ $$\text{Perpendicular to:}$$ $$4x - 5y=10$$

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$$4x - 5y=12$$

$$y=\frac{4}{5}x - \frac{12}{5}$$

$$5x + 4y=12$$

$$y=-\frac{5}{4}x + 3$$

$$3x - 2y=-7$$

Question 5 of 5: Write in Standard Form:

$$\text{Point:}(-3,3)$$ $$\text{Parallel to:}$$ $$14x + 6y=24$$

Finish »

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$$7x + 3y=-12$$

$$2x - 3y=-12$$

$$y=-\frac{7}{3}x - 4$$

$$y=\frac{2}{3}x + 4$$

$$4x + 5y=9$$

Great Job! You Passed!

Better Luck Next Time...