Triangle ghi is translated using the rule (x, y) → (x + 5, y) to create triangle g′h′i′. if a line segment is drawn from point g to point g′ and from point h to point h′, which statement would  best  describe the line segments drawn?   they share the same midpoints.  they are parallel and congruent.  they are diameters of concentric circles.  they are perpendicular to each other. 

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

6 cm

step-by-step explanation: