Quiz about Systems of Equations/Inequalities

Question 1

-4x-2y=-12
4x+8y=-24

Accepted Answer

(6,-6)

Answer

(5,6)

Answer

(6,-2)

Answer

(4,-3)

Question 2

4x+8y=20
-4x+2y=-30

Accepted Answer

(7,-1)

Answer

(-7,1)

Answer

(2,-5)

Answer

(-2,5)

Question 3

x-y=11
2x+y=19

Accepted Answer

(10,-1)

Answer

(-1,10)

Answer

(3,-4)

Answer

(6,7)

Question 4

^{What is the solution?}

Accepted Answer

(1, -1)

Answer

1

Answer

-2

Answer

(1, 2)

Question 5

This system has _____ solutions

Accepted Answer

no

Answer

1

Answer

2

Answer

Infinitely many

Question 6

What is the solution?
(Hint: Both lines are graphed over each other)

Accepted Answer

Infinitely Many Solutions

Answer

One Solution

Answer

No solution

Question 7

Parallel Lines never intersect because...

Accepted Answer

they have the same slopes.

Answer

they have the same y-intercept.

Answer

they have different slopes.

Answer

they have different y-intercepts.

Question 8

What is the slope between the points
(-3, -4) & (7, 6)?

Accepted Answer

1

Answer

0

Answer

Undefined

Answer

-1

Question 9

What is the slope of this equation?
y = 3x - 4

Accepted Answer

3

Answer

-4

Answer

3x

Answer

4

Question 10

Calculate the slope.

Accepted Answer

m= -2

Answer

m=-1/2

Answer

m=2

Answer

m=1/2

Question 11

What is the y-intercept of the following equation?  Y=-2/3x-1

Accepted Answer

-1

Answer

2/3

Answer

2

Answer

3

Question 12

What is the slope? y= 1/2x + -8

Accepted Answer

1/2

Answer

1/2x

Answer

-8

Answer

-1/2

Question 13

Find the slope and y-intercept of this line.

Accepted Answer

Slope is -2/3, y-intercept is 2

Answer

Slope is 3/2, y-intercept is 2

Answer

Slope is 2/3, y-intercept is 2

Answer

Slope is -3/2, y-intercept is 2

Question 14

Find the slope and y-intercept of this line

Accepted Answer

Slope is -3/2, y-intercept is 4

Answer

Slope is -2/3, y-intercept is -4

Answer

Slope is 2/3, y-intercept is 4

Answer

Slope is 3/2, y-intercept is -4

Question 15

Which equation has a negative slope?

Accepted Answer

y= -3x - 5

Answer

y= 3x + 5

Answer

y= 3x - 5

Question 16

Which equation has a positive y-intercept?

Accepted Answer

y= -3x + 5

Answer

y= 3x - 5

Answer

y= -3x - 5

Question 17

Where is T?

Accepted Answer

(-3, -2)

Answer

(-2,-3)

Answer

(3,2)

Answer

(-3,2)

Question 18

How many quadrants or sections are in a coordinate plane?

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 19

The __ - axis is vertical in the coordinate plane.

Accepted Answer

Y

Answer

X

Answer

Z

Answer

None of the above

Question 20

The __ - axis is the horizontal axis of the coordinate plane.

Accepted Answer

X

Answer

Y

Answer

Z

Answer

None of the above

Question 21

Which of the following is not a solution to this system of inequalities?

Accepted Answer

(0,-1)

Answer

(0,3)

Answer

(4,0)

Answer

(6,-2)

Question 22

Which point is a solution?

Accepted Answer

(1, 0)

Answer

(0, 6)

Answer

(-3, 4)

Answer

(-4, 3)

Question 23

Which system of inequalities matches the graph?

Accepted Answer

y > 2x - 4
y < 2

Answer

y > 2x - 4
y < 2

Answer

y < 2x - 4
y < 2

Answer

y < 2x - 4
y < -2

Systems of Equations/Inequalities

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