20 miles/2 hours = 10 miles/1 hour, therefore her average speed is 10mph
Answer:
31.1
Step-by-step explanation:
This is an isosceles triangle. Let us name the unnamed side y. y will also equal 22. We also know that this is a right triangle so using the pythagorean theorem we can calculate x. x = √(22^2+22^2) so x = 31.1.
Answer: y = 2x+8
Check out this graph I supplied you with!
Pretty sure it's C ~~~~~~~~~~~~~~
Answer: Well theres no table added but it probably looks like this
X Y
8mph 4 min
2mph 1 min
I think you can do the rest
