Answer:
the answer is d
Step-by-step explanation:
the vertical line test can be done by putting your pencil vertically and if the line touches it more than once than it is not a function
First compute the area of the square like this:

There is two semi circles here, so the sum of the two white
spaces equate the area of a circle.
the radius of the circle is 9/2.
So compute the area of the like this:

And the area of the shaded region is the area of the square minus
the area of the two semi circles, like this:

We are done.
Answer:
Parker is 41 inches taller than his brother
Step-by-step explanation:
Answer:
B) x - y = 0
Step-by-step explanation:
The equation for the line shown is y=x. This can be written in general form by subtracting y:
x - y = 0
_____
General form for the equation of a line is ...
ax +by +c = 0
where a, b, c are preferred to be mutually prime integers and a ≥ 0. If a = 0, then b ≥ 0.