Answer:
1) 45 minutes
2) they meet in 20 minutes
3) (12-6)/(20/60)=18kmh
Linear equation: y = mx + c
m = slope
c = y-intercept
Answer:
y= -x/6-9
x= -6y-54
Step-by-step explanation:
Oh yes... Wonderful Proportions. There are ways to do proportions but this is how I learned how to do them :
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps