Please I have to know if my teacher is giving me a fair grade. Our grading scale is 0-4
So I have 43 assignments and 2 that I haven't done, what percent would i get if my grades are the grades on the screen shot.
And I have to get a 91.9% for it to be a be a 4. If you don't know what I mean I put another screenshot that has a thing that I think will tell you what I mean.
The screenshot with a lot of green shows the thing. I got these grades.
I am going to put the grades here because I am not sure if I put a screenshot.
I can't see the screenshot.

4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
3 / 4
4 / 4
4 / 4
3 / 4
3 / 4
3 / 4
4 / 4
3 / 4
3 / 4
4 / 4
4 / 4
4 / 4
4 / 4
4 / 4
0 / 4
0 / 4
4 / 4

8496 cars

step-by-step explanation:

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: