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# Application of Linear Equations Quiz

**QUESTION 1**

In the standard () coordinate plane below, which of the following is the equation of the line?

2 points

**QUESTION 2**

Identify the slope and y-intercept of the line with equation .

slope = , y-intercept =

slope = , y-intercept =

slope = , y-intercept =

slope = , y-intercept =

2 points

**QUESTION 3**

Solve .

2 points

**QUESTION 4**

Tiffany's quiz grades on the first four quizzes are , , and . Determine in terms of an inequality what scores on the last quiz will allow her to get an average of at least ?

2 points

**QUESTION 5**

Jenny hosts a party for people. Each table can seat people. How many tables will Jenny need?

11 tables

10 tables

13 tables

12 tables

2 points

**QUESTION 6**

In the standard () coordinate plane below, which of the following is the equation of the line?

2 points

**QUESTION 7**

Solve .

2 points

**QUESTION 8**

Solve for '' in the following formula:

1 points

**QUESTION 9**

Find the slope-intercept equation of the line containing and having slope .

2 points

**QUESTION 10**

Translate to an inequality. The cost of salmon is no less than $9.99 per pound.

2 points

**QUESTION 11**

Solve .

2 points

**QUESTION 12**

Identify the slope and y-intercept of the line with equation .

slope = , y-intercept =

slope = , y-intercept =

slope = , y-intercept =

slope = , y-intercept =

2 points

**QUESTION 13**

Which of the points listed below is NOT on the line with equation?

2 points

**QUESTION 14**

A rocket is divided into three sections. The top section is one-sixth the length of the bottom section. The middle section is one-half the length of the bottom section. The total length of the rocket is ft. Find the length of the top section.

40 ft

32 ft

48 ft

16 ft

24 ft

2 points

**QUESTION 15**

Solve for in the following formula:

2 points

**QUESTION 16**

Todd has some nickels, dimes, and quarters which total . He has twice as many quarters as dimes and four times as many quarters as nickels. How many quarters does he have?

5 quarters

8 quarters

7 quarters

9 quarters

6 quarters

2 points

**QUESTION 17**

Find the slope-intercept equation of the line containing the point and having slope .

2 points

**QUESTION 18**

Find an equation of the line containing the points and .

2 points

**QUESTION 19**

Find the slope, if it exists, of the line containing the points and .

2 points

**QUESTION 20**

Find the point-slope equation of the line containing and having slope .