Answer:

Step-by-step explanation:
Since line m is parallel to line n, therefore:
(consecutive interior angles are supplementary)
Solve for x
Add like terms

Add 7 to both sides


Divide both sides by 11


8 ( 20divided by 15=1.333 then times that by6)
And
60 (triple 15)
Hi pupil here's your answer ::
____________________________
The unit rate depicted in the graph is must be
3 laps in 4 minutes . As we can see in the graph that the point meets at the 3 laps and 4 minutes so this option must be suitable for the above question.
____________________________
hope that it helps. . . . . .
Georgina walk 23 floor
30 - 7 = 23