Answer:11
Step-by-step explanation:
To evaluate x-y+6 when x=6 y=1
We get
6-1+6
=6+6-1
=11
I think d but I’m not sure
The equation is equivalent to x2/25 + y2/(25/<span>9)</span>= 1, it is an ellipse equation
the center is C(0,0)
a=5; b= 5/3, so a>b it is a horizontal major axis type (the x-axis)
all that you do is to find all characteristics by following all required formula
The answer for your question is 4.166666667 thank you for letting me answer your question and you welcome now bye have a great day.
