A simpler form of this expression would be 19y-9
Answer:
I believe the answer is
Time to Climb (min) Independent Variable
Height (ft) Dependent Variable
Explanation:
hope this helps :)
Answer:
3
Step-by-step explanation:
Square: 4 equal sides
If x is one of the sides:
Perimeter: 4x
12: 4x
x=3