Answer:
The correct answer would be B I believe
Step-by-step explanation:
The variable "x" equals 7
Ten thousand mark because its next to the thousand pkace
A(w)=50w-w2 if the perimeter is 100, I plugged in possible values for the width...I used w=15 and length = 35 for a perimeter of 100. then I plugged these values in the possible equations until I found the correct one giving me an area of 525 (15x35) . I could not think of an easier way.
Step-by-step explanation:


Plug in the values into the equation



To solve for x-intercept , Arrange the values in

=

To find x-intercept .let y = 0 in the above equation


Solve for x ;

To find y intercept , let x = 0
and solve for y .
I hope it helps <3