Answer:
Texting speed
Step-by-step explanation:
It's the dependent variable
If you could post the picture I can help
The equation of an ellipse is x²/a² + y²/b² =1
a being the distance between the center & x intercept =7
b being the distance between the center & y intercept =5
Hence the equation of this ellipse is:
x²/49 + y²/25 =1
