Types of Solutions
#1

A. x = 4 1/2
#6

B. If you travel about 3 miles, the cost will be the same for each company.
#10

A. 1,3,5,6
#19

D. reflection over L, translation left
#30

A.
#2

B. 5 + 3x = 3x + 5
#14

C. Mariella
#11

B. Does NOT; input of -1 has an output of -1 and +1
#21

B. Students 2 and 3
#31

D.
#3

C. No solution
#7

A. (4,3)
#12

C. Each x has one y
#25

B. D(-3,12); E(-12,3); F(9,0)
#32

B.
#4

A. x = -3
#16

A. 60 degrees
#13

D. It is a function because each input has exactly one output.
#27

D. dilated by factor of 2, reflected over m
#33

D. raised to the power of 2, non-linear
#5

C. Change 4a - 8 to 5a - 8
#8

C. Both Company S and Company T cost the same at 20 minutes.
#29

B. horizontal reflection, dilation by a factor of 2