Translate these expressions: A) fifteen less than twice a number:

B) six less half a number:

C) the quotient of a number and 2:

D) three times the sum of seven and a number:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

table 3 represents a direct variation function. : )

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