Answer:
X = -5
Explanation:
You can graph a vertical line by assigning a value to x. By assigning it to the value -5, it will pass through the point -5, as well as all y values.
Horizontal means the equation is y=something
(x,y)
(0,-2)
y=-2 is the equaiton
or
f(x)=-2
Use the formula 4/3 x pi x r^3 with R being 9
You get 3053.6
They will take the total price and divide it by four. So x will be the price, so the equation will be x/4=total price per person.
It is: 27/8 = 3 with a remainder of 3