The graph of proportional relationship is the straight line in Quadrant I and start in the origin.
Look at the picture.
Start at -150, then add 3(-5), then add 122.2. -150 + 3(-5) + 122.2 = -45.3
Answer:
100
Step-by-step explanation:
In a 45-45-90 triangle, the hypotenuse is always larger than either of the legs by a factor of
. x is therefore:

Hope this helps!
Answer:
150
Step-by-step explanation:
150+30=180 (180= straight line)
40/50=0.8
0.8*100=80%
Hope this helps!