1. Unit Four Competition B
MASTERS
Unit Four Competition B
13 Questions
16.5 Minutes
40 Possible Points

2. MASTERS
Scoring: 5 points
1. A rectangular swimming pool has a width that is 6 feet less than its length. The perimeter of the pool is 84 feet. How many square yards is the canvas pool cover?

3. MASTERS
Scoring: 3 points
Alvin has three more than twice as many baseball cards as Aaron. Together they have 33 baseball cards. How many cards does Alvin have?

4. MASTERS
Scoring: 5 points
3. A school chorus has 68 members. There are 16 more boys than girls. While all the students have two parents each, only half the girls’ parents and two-thirds of the boys’ parents attended their concert. How many parents were at the concert?

5. MASTERS
Scoring: 3 points
4. Which ordered pair would be the intersection of the graphed line and y = x + 1?

6. MASTERS
Scoring: 5 points
5. On Monday, Sam read four less than three times as many pages as he read on Tuesday. Altogether, he read 56 pages. If he only read the book on those two days, and he read a sixth of the book on Monday, how many pages does he have left to read?

7. MASTERS
Scoring: 3 points
6. What is the equation of the line that is perpendicular to the linear equation below, and crosses the y-axis ten units above it?
y = 7x – 7

8. MASTERS
Scoring: 4 points
7. Which pair of linear equations, when graphed, would have infinite solutions?
A 𝟑𝐲= 𝟐 𝟑 𝒙+𝟑 B 𝟏 𝟔 𝐲=𝟒𝒙+ 𝟏 𝟔 C 𝟐𝐲= 𝟏 𝟑 𝒙−𝟏𝟐
D 𝐲= 𝟏 𝟑 𝒙−𝟔 E 𝐲= 𝟏 𝟔 𝒙−𝟔 F 𝟔𝐲= 𝟐 𝟑 𝒙+𝟔

9. MASTERS
Scoring: 4 points
8. What coordinate pair is the solution to this system?
𝒚=𝟐𝒙
𝒚= 𝟏 𝟐 𝒙−𝟑

10. MASTERS
Scoring: 4 points
9. Write the equation of the line that is perpendicular to x = 3 and passes through the point (–7, 4).

11. for the next three questions!
MASTERS
Warning
You have only 30 seconds
for the next three questions!
And NO TIME after that!

12. Tell how many solutions each equation has: 𝟓𝒚=𝟏𝟔 11. −𝟖=−𝟖 𝟏𝟕=𝟏𝟖
MASTERS
Scoring: 1 point each
Tell how many solutions each equation has:
𝟓𝒚=𝟏𝟔
11. −𝟖=−𝟖
𝟏𝟕=𝟏𝟖
𝒙= 𝟗