1. Use the table to answer the question.
x | 12, 14, 16
y | 24, 26, 28
Which rule is represented by the table?
a) 2x
b)x+12
c)x+2
d)2y
2. A graph contains the following points: (4,10), (6,12), and (8,14). What type of rule is represented?
a)multiplicative, 2x
b)additive, x+6
c)multiplicative, 2y
d)additive, x+2
3. A graph contains the following points: (5,20), (6,24), and (7,28). Which of the following points would also be found on the graph?
a)(1,16)
b)(12,48)
c)(9,32)
d)(8,30)
4. The equation y=52x represents which type of rule?
a)multiplicative, because the constant is multiplied
b)additive, because the constant is added
c)product, because multiplication is used to find the product
d)pattern, because the equation creates a mathematical pattern
5. Silvia has money saved in her bank account. She also has a $30 gift card. The total amount she can spend is represented by which equation?
a)x=y+30
b)x=30y
c)y=x+30
d)y=x+900
1. b) x+12
2. d) additive, x+2
3. c) (9,32)
4. a) multiplicative, because the constant is multiplied
5. c) y=x+30