Question 1

Mrs. Aamir's English exam has 20 questions worth 100 points. Short answer questions are out of 3 and long answer questions are marked out of 11. How many of each type of question exist on this quiz?

Accepted Answer

Let x represent short answer questions and let y represent long answer questions

Question 2

Solve the system of equations: 6x + 5y = 30
4x - 3y = 24

Accepted Answer

The answer of Solve the system of equations: 6x +...

Question 3

Solve the system of equations: 5x = 10 - 2y
5y = 3x - 30

Accepted Answer

The answer of Solve the system of equations: 5x =...

Question 4

Twice the larger number is greater than three times the smaller number by 19. The sum of the larger number plus one-third of the smaller number is 26. Find the two numbers.

Accepted Answer

The answer of Twice the larger number is greater than...

Question 5

Solve the system of equations: 28 - 7x = 4y
36 - 4y = 3x

Accepted Answer

The answer of Solve the system of equations: 28 -...

Question 6

Find the slope of the line: 4y = 5(y + 3)

Accepted Answer

A)  15
B)  -15
C)  0
D)  -5
E)  3

Question 7

Find the slope and y-intercept: 3y - 5 = 2(x - 2)

Accepted Answer

The answer of Find the slope and y-intercept: 3y -...

Question 8

Sobeys sells fruit trays consisting of pineapple and melons. The manager of the fruit department obtains pineapples at a wholesale price of $2.50 per kg, grapes at $2.15 per kg, strawberries at $1.50 per kg and melons at $1.85 per kg. He is required to produce 10 kg of the mixed fruit. He is required to add 2 kg of strawberries and 3 kg of grapes. What is the maximum weight of pineapple that he can put in the mix in order to have an effective wholesale cost no greater than $2.00 per kg?

Accepted Answer

The answer of Sobeys sells fruit trays consisting of pineapple...

Question 9

Find the slope and y-intercept: -6y - 24 = 5x

Accepted Answer

The answer of Find the slope and y-intercept: -6y -...

Question 10

Solve and find the value of y, given 3x + 5y = 5 and x + 2y = 1

Accepted Answer

The answer of Solve and find the value of y,...

Question 11

Find the slope and y-intercept: 4 -  y = 2x

Accepted Answer

The answer of Find the slope and y-intercept: 4 -...

Question 12

Find the slope of the line: 2y = 5(x + 2)

Accepted Answer

A)  2
B)  5
C)  1
D)  2.5
E)  0.4

Question 13

Solve the system of equations: 4x + 3y = 36
2x + 9y = -18

Accepted Answer

The answer of Solve the system of equations: 4x +...

Question 14

Find the slope and y-intercept: 4.5x + 9y = 81

Accepted Answer

The answer of Find the slope and y-intercept: 4.5x +...

Question 15

Solve and find the value of x, given:  =  and x + 5y = 38

Accepted Answer

A)  x = 20
B)  x = -9
C)  x = 9.02
D)  x = -17.16
E)  x = 4.33

Question 16

Solve graphically: 2y = x + 200 and 3x + 2y = 240

Accepted Answer

The answer of Solve graphically: 2y = x + 200...

Question 17

It takes your company 6 labour hours to manufacture a simple hot tub and 9 labour hours to manufacture a deluxe hot tub. Last week your company used a total of 795 labor hours to manufacture a total of 105 hot tubs. How many of each type of hot tub did you manufacture?

Accepted Answer

A)  Simple 40, Deluxe 65
B)  Simple 55, Deluxe 50
C)  Simple 75, Deluxe 30
D)  Simple 50, Deluxe 55
E)  Simple 65, Deluxe 50

Question 18

Bonny and Clyde divide a profit of $15 700. If Clyde is to receive $4200 more than one-fifths of Bonny's share, how much will Bonny receive?

Accepted Answer

The answer of Bonny and Clyde divide a profit of...

Question 19

Graph: x = 5y

Accepted Answer

The answer of Graph: x = 5y...

Question 20

Graph: -2y = -x + 6

Accepted Answer

The answer of Graph: -2y = -x + 6...

Exam 4: Linear Systems

Mrs. Aamir's English exam has 20 questions worth 100 points. Short answer questions are out of 3 and long answer questions are marked out of 11. How many of each type of question exist on this quiz?

Solve the system of equations: 6x + 5y = 30 4x - 3y = 24

Solve the system of equations: 5x = 10 - 2y 5y = 3x - 30