Free Printable Unit 4 Linear Functions Test Review Quizizz

1.

Which of these represents point-slope form of a linear equation?

a)

y - y₁ = m(x - x₁)

b)

Ax + By = C

c)

y = mx + b

2.

Match the following linear equations with the correct form:

a)

$y=mx+b$

1.

slope-intercept form

b)

$Ax+By=C$

2.

standard form

c)

$y-y_1=a\left(x-x_1\right)$

3.

point-slope form

3.

In point-slope form, what information is easy to find? Select all that apply.

a)

slope

b)

y-intercept

c)

x-intercept

d)

a point on the line

4.

Which of these represents standard form of a linear equation?

a)

y - y₁ = m(x - x₁)

b)

Ax + By = C

c)

y = mx + b

5.

Which statement best describes "b" in the linear equation $y=mx+b$ ?

a)

x-intercept

b)

y- intercept

c)

slope

d)

balderdash

6.

Which equation is written in standard form?

a)

6y = x + 5

b)

y-1 = 7(x - 2)

c)

y = 1/2x + 15

d)

2x + 3y = 18

7.

$y=mx+b\$ is what form of a linear equation.

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

8.

$Ax+By=C$ is what form of a linear equation.

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

9.

$y-y_1=m\left(x-x_1\right)$ is what form of a linear equation.

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

10.

The equation $3x+5y=7$ is in what form?

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

11.

The equation $y=\frac{1}{2}x+3$ is in what form?

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

12.

The equation $y-3=\frac{1}{3}\left(x-5\right)$ is in what form?

a)

Point-Slope Form

b)

Slope-Intercept Form

c)

Standard Form

13.

In the linear equation $y=mx+b$ , what does the m represent?

a)

slope

b)

y-intercept

c)

linear

d)

point-slope

14.

Find the x and y intercepts of the following linear equation:
$4x-5y=40$

a)

x intercept is (10, 0)
y intercept is (0, 8)

b)

x intercept is (10, 0)
y intercept is (0, 20)

c)

x intercept is (8, 0)
y intercept is (0, 10)

d)

x intercept is (10, 0)
y intercept is (0, -8)

15.

Find the slope of the line.

a)

Undefined

b)

0

c)

1/1

d)

-1/1

16.

Which equation represents the graph?

a)

x = 2

b)

y = 2

c)

y = 2x

d)

y = undefined

17.

Identify the slope and y-intercept from the following linear equation:

$y=\frac{1}{2}x-1$

a)

slope: $\frac{1}{2}$

y-intercept: (0, -1)

b)

slope: 2

y-intercept: (0, -1)

c)

slope: 3

y-intercept: (0, -3)

d)

slope: 2

y-intercept: (0, 5)

18.

Y-intercept is where the line ______________.

a)

begins

b)

crosses the x-axis

c)

crosses the y-axis

d)

ends

19.

Find the y-intercept from the graph.

a)

(0, 6)

b)

(0, -2)

c)

(-2,0)

d)

(-6, 0)

20.

Find the x-intercept from the graph.

a)

(0, 6)

b)

(0, -2)

c)

(-2,0)

d)

(-6, 0)

21.

Select the graph for $y=-\frac{4}{3}x-1$

Hint: type the equation into Desmos!

a)

b)

c)

22.

Graph:
$y-5=\frac{1}{2}\left(x-1\right)$

Hint: type the equation into Desmos!

a)

b)

c)

23.

Which equation is modeled by the graph?

a)

y = 2x

b)

y = 2

c)

x = 2

d)

y = 2x + 2

24.

which of the following is a linear graph?

a)

b)

c)

d)

25.

What type of slope does the graph have?

a)

Positive

b)

Negative

c)

Zero Slope

d)

Undefined

26.

What type of slope does the following graph have?

a)

Postive

b)

Negative

c)

Zero Slope

d)

Undefined

27.

Which ordered pair could represent the x-intercept of a function.

a)

(0, 4)

b)

(4, 4)

c)

(4, 0)

d)

None of these.

28.

Which ordered pair could represent the y-intercept of a function.

a)

(0, 4)

b)

(4, 4)

c)

(4, 0)

d)

None of these.

29.

Determine the y-intercept for the following equation
$4x+2y=-12$

a)

(0, 4)

b)

(0, -6)

c)

(0, -12)

d)

(0, 2)

30.

Find the x-intercept for the following equation:

$-6x+9y=54$

a)

(0, -9)

b)

(-9, 0)

c)

(0, 6)

d)

(6, 0)

31.

Which graph represents $2x-5y=-10$

Hint: type the equation into Desmos!

a)

b)

c)

d)

32.

Slopes of parallel lines are...

a)

opposite reciprocals.

b)

opposites.

c)

the same.

d)

coinciding

33.

Slopes of perpendicular lines are...

a)

opposite reciprocals.

b)

opposites.

c)

the same.

d)

always 7.

34.

$y=-\frac{1}{3}x+2$

$y=3x-3$

These lines are...

a)

Parallel

b)

Perpendicular

c)

Neither

d)

Coinciding

35.

What is the slope of a line perpendicular to the given line $y=\frac{1}{5}x-3$ ?

a)

1/5

b)

5

c)

-5

d)

-3

36.

Write the equation of the line in Point-Slope form that goes through the point (10,5) and has a slope of -3

a)

$y-5=-3(x-10)$

b)

$y=-3x+35$

c)

$y+5=-3(x+10)$

d)

$y=-3x-35$

37.

Given $y+6=10(x-9)$ , what is the point used to write this equation?

a)

(10, 9)

b)

(6, -9)

c)

(-6, 9)

d)

(9, -6)

38.

What is the slope of the equation $y-2=-6(x+6)$ ?

a)

2

b)

6

c)

-2

d)

-6

39.

Determine if the given pair of lines is parallel, perpendicular, or neither.
$y=-3x+5$
$y=-3x-15$

a)

parallel

b)

perpendicular

c)

neither

40.

How many solutions will this system have?

a)

No solution

b)

One Solution

c)

I Don't Know

d)

Infinitely Many Solutions

41.

^{What is the solution?}

a)

1

b)

-2

c)

(1, 2)

d)

(1, -1)

42.

How many solutions does this system of equations have?

a)

One Solution

b)

No solution

c)

Infinitely Many Solutions

d)

Two Solutions

43.

If a system of equations has no solution, what does the graph look like?

a)

intersecting lines

b)

parallel lines

c)

skew lines

d)

intersecting lines

44.

Solve the system of equations by graphing.

a)

(4, 7)

b)

(3, 5)

c)

(6, 7)

d)

(5, 3)

45.

If a system of linear equations has one solution, what does this mean about the two lines?

a)

Parallel lines

b)

the same line

c)

Intersecting lines

46.

What is the solution to the system?
8x + 4y = 12
y = -2x + 3

a)

(0,3)

b)

(3,0)

c)

No solution(parallel lines)

d)

Infinitely many solutions

47.

The solution of a system of linear equations is...

a)

the y-intercept (b)

b)

the intersection of the two equations on a graph

c)

the second equations' answers

d)

the slope (m)

Unit 4 Linear Functions Test Review Quizizz

Total questions: 47

Worksheet time: 2hrs 24mins

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