1.Find x
2.Find TU
3.Find UV

x = 6, TU = UV = 18

Step-by-step explanation:

Since U is the midpoint of TV , then

UV = TU , substitute values

5x - 12 = 3x ( subtract 3x from both sides )

2x - 12 = 0 ( add 12 to both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Thus

TU = 3x = 3(6) = 18

UV = 5x - 12 = 5(6) - 12 = 30 - 12 = 18

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: