EQAO Grade 9 Mathematics Assessment 2

Question 1

A linear relation is given by y = 3x − 4. What is the y-intercept?

Accepted Answer

−4

Answer

3

Answer

4

Answer

−3

Question 2

Which expression is equivalent to 2(3x − 5) + 4x?

Accepted Answer

10x − 10

Answer

10x − 5

Answer

6x − 10

Answer

6x − 5

Question 3

A rectangle has a length of (2x + 3) cm and a width of 4 cm. Which expression represents its perimeter?

Accepted Answer

4x + 14

Answer

8x + 12

Answer

2x + 7

Answer

8x + 6

Question 4

On a number line, which value is between −3/4 and 1/2?

Accepted Answer

0

Answer

−1

Answer

3/4

Answer

−4/5

Question 5

A store sells notebooks for $2.50 each. If a student buys n notebooks, which equation represents the total cost C?

Accepted Answer

C = 2.50n

Answer

C = n + 2.50

Answer

C = 2.50 + n

Answer

C = n ÷ 2.50

Question 6

What is the value of 3² + 4²?

Accepted Answer

25

Answer

49

Answer

14

Answer

7

Question 7

The table shows a linear relation: x = 1 → y = 5, x = 2 → y = 8, x = 3 → y = 11. What is the rate of change?

Accepted Answer

3

Answer

5

Answer

2

Answer

8