Free Printable Test Topic #2

1.

Write the equation of the line.

a)

y = -1/3x - 2

b)

y = 1/3x - 2

c)

y = 3x - 2

d)

y = -3x - 2

2.

Which graph represents the linear function $y\ =\ -\frac{2}{3}x\ +\ 4$ ?

a)

b)

c)

d)

3.

What does the 4 represent in y=4x+3 ?

a)

slope

b)

y-intercept

4.

What does the b represent in y=mx+b ?

a)

slope

b)

y-intercept

5.

Write the equation in point-slope form

of the line that passes through the point

(4, -7) and has a slope of -1/4.

a)

y + 7 = -1/4(x - 4)

b)

y - 4 = -1/4(x + 7)

c)

y + 7 = 4(x - 4)

d)

y - 7 = -1/4(x - 4)

6.

Write an equation is point-slope form for each line.

Slope is 1/3 and (-3, 1) is on the line.

a)

$y+3=\frac{1}{3}\left(x-1\right)$

b)

$y+1=\frac{1}{3}\left(x-3\right)$

c)

$y-3=\frac{1}{3}\left(x+1\right)$

d)

$y-1=\frac{1}{3}\left(x+3\right)$

7.

Slopes of parallel lines are...

a)

opposite reciprocals.

b)

opposites.

c)

the same.

d)

always 7.

8.

Slopes of perpendicular lines are...

a)

opposite reciprocals.

b)

opposites.

c)

the same.

d)

always 7.

9.

Write the equation of a line PERPENDICULAR to the line y = 3x + 2 that passes through the point (9, -2)

a)

y = -1/3x - 5

b)

y = 3x-29

c)

y = 1/3x -5

d)

y = -1/3x +1

10.

Write the equation of the line PARALLEL to the line y = 4x - 9 that passes through the point (-2, 4)

a)

y = 4x + 12

b)

y = -4x -4

c)

y = -1/4x + 5/2

11.

If the lines are parallel to each other and the slope of the blue line is 1/4, what is the slope of the purple line?

a)

4

b)

-4

c)

$-\frac{1}{4}$

d)

$\frac{1}{4}$

12.

If the lines are perpendicular to each other and the slope of the blue line is $\frac{1}{2}$ , what is the slope of the purple line?

a)

2

b)

-2

c)

$-\frac{1}{2}$

d)

$\frac{1}{2}$

Test Topic #2

Total questions: 12

Worksheet time: 40mins

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