Quiz about Equations Solutions

Question 1

What is the solution?

Accepted Answer

No solution

Answer

(0, 2)

Answer

(0, -4)

Answer

(3, -3)

Question 2

These two lines intersect at _____.

Accepted Answer

(4, -2)

Answer

(4, 2)

Answer

(-2, 4)

Answer

No solution

Question 3

What is the solution to the system?

Accepted Answer

(6, 8)

Answer

(8, 6)

Answer

(-6, 8)

Answer

No solution

Question 4

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

Accepted Answer

parallel lines

Answer

intersecting lines

Answer

same lines

Question 5

What is the solution to this system?

Accepted Answer

Infinitely Many Solutions

Answer

One Solution

Answer

No solution

Question 6

Question 6.

Accepted Answer

(2, 2)

Answer

(2, -2)

Answer

(-2, 2)

Answer

(-2, -2)

Question 7

Question 7.

Accepted Answer

(-1, -3)

Answer

(-1, -4)

Answer

(-3, -1)

Answer

(-4, -1)

Question 8

A system of linear equations is...

Accepted Answer

A set of 2 or more equations

Answer

Math Magic

Answer

One Equation

Answer

Always more than 2 equations

Question 9

^{What is the solution?}

Accepted Answer

(1, -1)

Answer

1

Answer

-2

Answer

(1, 2)

Question 10

THINK....Parallel Lines never intersect because...

Accepted Answer

they have the same slopes but different y-intercepts.

Answer

they have the same y-intercept.

Answer

they have the same slopes and same y-intercepts.

Answer

they have different y-intercepts.

Question 11

When you graph the exact same equation twice,

Accepted Answer

you will have infinite solutions.

Answer

you will have no solution.

Answer

you will have one solution.

Answer

you will graph a giraffe.

Question 12

How many solutions will this system have?

Accepted Answer

One

Answer

Two

Answer

No Solution

Answer

Infinitely Many Solutions

Question 13

The solution (x, y) to a system of equations is the point where they...?

Accepted Answer

Intersect

Answer

Run off the graph

Answer

Don't touch

Answer

Exist

Question 14

The solution to a system of equations is any ordered pair that makes both equations true.

Accepted Answer

TRUE

Answer

FALSE

Question 15

Is the point (1, -1) a solution to the system:
3x - y = 4 and 7x + 2y = -5 ?

Accepted Answer

No

Answer

Yes

Question 16

What is the solution to the system of equations?
y = 3x - 8
y = 4 - x

Accepted Answer

(3,1)

Answer

(1,3)

Answer

(-3,1)

Answer

(3,-1)

Question 17

What is the solution to this system?
x = 7 - 2y
2x + y = 5

Accepted Answer

(1,3)

Answer

(-1,4)

Answer

(4,-1)

Answer

(3,1)

Question 18

Does the system have one, none or infinite solutions?
y = -2x + 3
y = -2x + 3

Accepted Answer

Infinitely many solutions

Answer

(0,3)

Answer

(3,0)

Answer

No solution(parallel lines)

Question 19

Does the system have one, none or infinite solutions?
y = -2x - 5
y = -2x + 3

Accepted Answer

No solution(parallel lines)

Answer

(0,3)

Answer

(3,0)

Answer

Infinitely many solutions

Question 20

What letter is at (-3,7)

Accepted Answer

E

Answer

There is no letter at those coordinates.

Answer

T

Answer

H

Question 21

Which line has a negative slope?

Accepted Answer

Yellow

Answer

Red

Answer

Blue

Answer

Green

Question 22

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

Accepted Answer

Intersecting lines

Answer

Parallel lines

Answer

the same line

Question 23

What is the solution to the system?

Accepted Answer

(6, -2)

Answer

(3, -1)

Answer

(2, -6)

Answer

No Solution

Question 24

How many solutions does the system of equations have. y= 2x+ 4y= 2x+(-4)

Accepted Answer

no solution

Answer

1 solution

Answer

infinite solutions

Answer

undefined

Question 25

How many solutions does the system of equations have(just by looking at it). y= 3x+ 7y= 2x+ 9

Accepted Answer

1 solution

Answer

infinite solutions

Answer

no solution

Answer

undefined

Question 26

How many solutions does the system of equations have. y= 8x+(-10)y= -5x+(-4)

Accepted Answer

1 solution

Answer

infinite solutions

Answer

no solution

Answer

undefined

Question 27

How many solutions does the system of equations have. y= -5x+(-4)y= -5x+(-4)

Accepted Answer

infinite solutions

Answer

1 solution

Answer

no solution

Answer

undefined

Question 28

Solve the following system by graphing.  What is the solution?

Accepted Answer

(3, -3)

Answer

(3, -2)

Answer

(-3, 2)

Answer

(-3, -2)

Question 29

Solve the following system by graphing.  What is the solution?

Accepted Answer

(-2, -4)

Answer

(2, -4)

Answer

(-2, 4)

Answer

(2, 4)

Question 30

Solve the system using substitution.
y = -2x
5x + 3y = 2

Accepted Answer

(-2, 4)

Answer

(2, 4)

Answer

(4, -2)

Answer

No Solution

Question 31

Solve the system using substitution.
y = 5 + x
x - 5y = -9

Accepted Answer

x = -4, y = 1

Answer

x = 3, y = 8

Answer

x = 1, y = 2

Answer

x = 4, y = 9

Question 32

Solve for x and y
y = 2x + 1
y = 4x - 1

Accepted Answer

(1,3)

Answer

(-1,-3)

Answer

(-1,3)

Answer

(3,1)

Question 33

What is the value of the y-coordinate of the solution to the system of equations
x-2y=1
x+4y=7

Accepted Answer

1

Answer

-1

Answer

3

Answer

4

Question 34

What is the slope of the linear equation:
y = -5x + 6?

Accepted Answer

-5

Answer

1/5

Answer

6

Answer

-5x

Question 35

Solve by elimination:
7x-9y=29

7x+2y=-15

Accepted Answer

(-1.-4)

Answer

(-4,-1)

Answer

(-1,4)

Answer

(-1,6)

Question 36

Which method would be best for solving the system below?
y = 9 + x
6y - 3x = 20

Accepted Answer

substitution

Answer

graphing

Answer

linear combinations

Question 37

Question 37.

Accepted Answer

(0,6)

Answer

(2,-8)

Answer

(-8,2)

Answer

(6,0)

Question 38

What is the slope-intercept form of the equation:
-x + y = 3

Accepted Answer

y = x + 3

Answer

-x = y + 3

Answer

y = -x + 3

Answer

y = 1/3x + 3

Question 39

Marty graphs a system of equations, but only one line shows on the graph. What could this mean?

Accepted Answer

The system has infinitely many solutions.

Answer

The system has a unique solution.

Answer

The system has two solutions.

Answer

The system has no solution.

Equations Solutions

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