# Section 4.1 - Interpreting The Solution Of A Linear Equation

10 Questions | Total Attempts: 963  Settings  Interpreting the solution of a linear equation is a topic in algebra therefore if you are a student in need of practice then this quiz is for you. If you are prepared to test your knowledge try it out.

• 1.
Solve 4x + 2 =18
• A.

X = 5

• B.

X = 4

• C.

X = 9

• D.

X = 16

• 2.
Estimate the solution to 6x + 2 = 5
• A.

X = 2

• B.

X = 5

• C.

X = 6

• D.

X = 1/2

• 3.
Sophie is buying a gold chain.  The gold chain costs \$2.50 per cm.  How many cm can she buy if she has \$30 to spend?
• A.

30cm

• B.

250cm

• C.

12cm

• D.

6cm

• 4.
A plumber charges a \$75 flat fee plus \$25 per hour for each job.  Which linear equation represents the cost of a job that lasts "t" hours?
• A.

C = 25t + 75

• B.

C = 75t + 25

• C.

C = 25t

• D.

C = 100t

• 5.
Find the x-intercept of the equation y = 3x - 6
• A.

(0, -6)

• B.

(-6, 0)

• C.

(2, 0)

• D.

(0, 2)

• 6.
Which function will not have an x-intercept?
• A.

Y = x

• B.

Y = -2x

• C.

Y = 5

• D.

X = 2

• 7.
Nate is saving up to purchase a new computer.  He has \$175 already and can save \$20 per month.  How long will it take him to save \$515?
• A.

17 months

• B.

34 months

• C.

26 months

• D.

20 months

• 8.
Use algebra to solve the equation 4x + 3 = -13
• A.

X = -2.5

• B.

X = -16

• C.

X = -4

• D.

X = -3

• 9.
Find the x-intercept of the equation y =  x + 3
• A.

(3, 0)

• B.

(0, 0)

• C.

(-3, 0)

• D.

(0, 3)

• 10.
A cell-phone company charges \$10 per month plus \$0.10 per minute.  How many minutes can Tori use if she budgeted \$30 per month for her cell-phone bill?
• A.

2000 min

• B.

300 min

• C.

20 min

• D.

200 min

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