# Hidden Variables: Question Preview (ID: 9368)

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**y+(-2x)+8. How does the change in x affect y?**

a) Each time x decreases by 1, y increases by 2.

b) As x increases by 2 y decreases by 1.

c) Each time x increases by 1, y decreases by 2.

d) As x decreases by 2 y increases by 1.

**y=5x-3. How does the change in x affect y?**

a) As x increases by 1, y increases by 5.

b) As x increases by 2, y increases by 5.

c) As x increases by 1, y decreases by 12.

d) Every time x increases by 1, y multiplied by 2.

**x=3 y=8. If y increases by 9 each time x increases by 1. x-3 y-8. x=4 y=?**

a) The missing value is 9.

b) The missing number is 16.

c) y equals 8.

d) The missing y-value is 17.

**Which statement correctly describes the linear function, y=10x + 5?**

a) As x increases by 1, y increases by 5.

b) As x increases by 1, y increases by 10.

c) As x increases by 1, y decreases by 10.

d) As x increases by 1, y decreases by 5.

**Which statement correctly describes the linear function, y= -x+3?**

a) As x increases by 1, y decreases by 1.

b) As x increases by 1, y increases by 3.

c) As x increases by 1, y decreases by 3.

d) As x increases by 1, y increases by 1.

**as x increase by 2 and y increses by 3. what will be y after x increses by 10**

a) 15

b) 12

c) 6

d) 14

**what is y in the problem 5x-2y=20 if x=2?**

a) 5

b) 0

c) 10

d) 20

**if x=4 and y=10 then what is 2x+6y?**

a) 88

b) 57

c) 67

d) 68

**y=2x+5 ,what correctly describes the linear equation?**

a) as x incresaes by 2, y increases by 4

b) as x decreases by 2, y decreases by 5

c) as x increases by 4, y increases by 2

d) as x decreases by 2, y increases by 4

**if x increases by 10 , y increases by 2. what is y if x is 100?**

a) 10

b) 20

c) 30

d) 15

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