The answer is C because he starts off with 16 dollars and then spends it all on 4 rides
The x, which is zero in this case will always be the number that goes on the inside of the equation, so far you have y=(x+0)^2 or y=x^2.
The y, which is negative will go on the end of the equation. So you get y=x^2-5
The equation is y=x^2-5 or C if it is multiple choice
you can buy 5 books and have a $1 left over I think Hope this a helps! :D
X=5, y=-4
(5,-4)
do you need the work?
On the 21st day, he sprints 205 yards.
Is that what you meant for the problem
or do u want to know how many yards he sprinted total for the 21 days
If it is,
he sprinted a total of 3390 yards
