Quiz about Solution of Linear Equation

Question 1

How many solutions does the following graph have?

Accepted Answer

One solution

Answer

Two solutions

Answer

No solutions

Answer

Infinitely many solutions

Question 2

Give the equation for the graph

Accepted Answer

y = - 2x + 4

Answer

y = 5x - 3

Answer

y = 4x + 2

Answer

y =-2x + 5

Question 3

What is the y-intercept?

Accepted Answer

7

Answer

0

Answer

1

Answer

2

Question 4

Question 4.

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 5

Solve for y:
2x + 2y = 6

Accepted Answer

y = - x + 3

Answer

y = x + 3

Answer

y = 2x +6

Answer

y = - 2x + 6

Question 6

The linear equation 3x - 5y = 15 has

Accepted Answer

infinitely many solutions

Answer

a unique solution

Answer

two solutions

Answer

no solution

Question 7

Question 7.

Accepted Answer

(0,445)

Accepted Answer

(118, 209)

Accepted Answer

(172, 101)

Answer

(0.50, 435)

Answer

(233, 21)

Question 8

Which of the following is equivalent to 4x - 3y = 15?

Accepted Answer

$$y=\frac{4}{3}x-5$$

Answer

$$y=\frac{3}{4}x-5$$

Answer

$$y=\frac{4}{3}x+15$$

Answer

$$y=\frac{4}{3}x+5$$

Question 9

Solve -7x + 7y = 21 for y

Accepted Answer

y = x + 3

Answer

y = 3x + 3

Answer

y = -3x + 3

Answer

y = x - 3

Question 10

-2x+20=-5y

Accepted Answer

2x-5y=20

Answer

2x+5y=20

Answer

20=2x-5y

Answer

-2x+5y=-20

Question 11

Rewrite the equation in STANDARD form.

-16x=2y-10

Accepted Answer

8x-y=-5

Answer

8x+y=5

Answer

-16x-2y=10

Answer

16x+2y=-10

Question 12

Rewrite the equation in STANDARD form.

-2x+20=-5y

Accepted Answer

2x-5y=20

Answer

2x+5y=20

Answer

20=2x-5y

Answer

-2x+5y=-20

Question 13

-4=-x+2y

Accepted Answer

x-2y=4

Answer

x-2y=-4

Answer

4=x-2y

Answer

x+2y=4

Question 14

Coach Ortiz and his wife Mikala are saving up for a baby. Coach Ortiz has $500 saved up and saving $500 per month. Mikala has $1000 saved up and is saving $250 per month. After how many months will Coach Ortiz and Mikala have the same amount of money saved?

Hint: Create and Equation and solve. Using Desmos is hard to see on this one so you can solve by hand if that helps, remember get parents on one side and children on other

Accepted Answer

2 months

Answer

3 months

Answer

4 months

Answer

5 months

Question 15

5x - y = 16

Accepted Answer

y = 5x - 16

Answer

-y = 5x + 16

Answer

y = 5x + 16

Answer

x = 5y - 16

Question 16

-16x=2y-10

Accepted Answer

8x-y=-5

Answer

8x+y=5

Answer

-16x-2y=10

Answer

16x+2y=-10

Question 17

What is the x-intercept?

Accepted Answer

12

Answer

-3

Answer

8

Answer

0

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