416.25
375*.11=41.25
41.25+375=416.25
2/3km........2/3 h
x km............1 h
x=2/(2/3)=6 km/h
In figure 1 there are 7 squares, in figure 2 there are 10 squares, figure 3 there are 13 squares. in each figure you are just adding 3. (try to find the patterns.) The equation representing the figures is x+3=y.
Answer:

Step-by-step explanation:
First plug the equation of y into the equation of z, so that we get their intersection:
We plug

Into: 
So, we get:

Then we set
And plug that in the equation
and the one we just got for z.
So that we get:

Therefore, the vector function that represents the curve of intersection is:

Answer:
19.5
Step-by-step explanation: