Free Printable Partner Unit 4 wrap up

1.

Write the equation of a line that is parallel to $y=-\frac{2}{3}x-7$ and goes through the point $\left(-12,\ 11\right).$

a)

$y=-\frac{2}{3}x+11$

b)

$y=\frac{2}{3}x+19$

c)

$y=-\frac{2}{3}x+19$

d)

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

2.

Write the equation of a line that is parallel to the given line and goes through $\left(-7,\ 1\right).$

a)

$y=2x-3$

b)

$y=2x-13$

c)

$y=2x+15$

d)

$y=2x+1$

3.

What is an equation of a line that passes through the point $\left(-5,\ -6\right)$ and is parallel to $4x-5y=35?$

a)

$y=-\frac{4}{5}x+2$

b)

$y=4x+26$

c)

$y=\frac{4}{5}x-2$

d)

$y=\frac{4}{5}x-\frac{49}{5}$

4.

Which of the following equations represents the graph?

a)

$y=2$

b)

$x=2$

c)

$y=2x$

d)

$y=2x+2$

5.

Determine the equation of a line PERPENDICULAR to y=-3x-2 and going through the point (9, 2), in slope-intercept form.

a)

$y=\frac{1}{3}x-3$

b)

$y=-\frac{1}{3}x-9$

c)

$y=\frac{1}{3}x-1$

d)

$y=-3x-9$

6.

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

7.

State the transformations, f to g.

f(x) = -2x

g(x) = -2x + 4

a)

left 4

b)

right 4

c)

up 4

d)

down 4

8.

Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.

a)

The graph of g is a vertical translation 2 units up of the graph of f

b)

The graph of f is a horizontal translation two units left of g

c)

The graph of g is a vertical stretch by a factor of 2 of the graph of f

d)

The graph of g is a reflection of the graph of f

9.

Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.

a)

The graph of g is a vertical translation 4 units up from the graph f

b)

The graph of g is a horizontal translation of the graph of f, 4 units right

c)

The graph of g is a horizontal translation of the graph of f, 4 units left

d)

The graph of g is a vertical stretch of the graph of f, by a factor of 7

10.

Write the linear regression equation for the following data points. Round to the nearest hundredth.

a)

$y=-0.83x+0.61$

b)

$y=-0.83x+0.63$

c)

$y=0.83x+-0.8$

d)

$a^2+b^2=c^2$

Partner Unit 4 wrap up

Total questions: 10

Worksheet time: 26mins

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