y is part of a right angle on line AB
a right angle = 90 degrees
90-47 = 43 degrees
y = 43 degrees
a straight line = 180 degrees
180-47 = 133 degrees
x = 133 degrees
Answer:
C. If you dont do this, you are letting the team down.
4/5=24/30 and 4/6=20/30
So three easy fractions between these are 21/30=7/10, 22/30=11/15 and 23/30.
Both traveled the same speed: 3cm/3s= 1m/s and 6cm/6s= 1m/s
It does show a function because it passes the vertical line test (no two points have the same x value).