Which of the following correctly represents the expression (90-30) divided by 3 select all that apply the time on the coaching of 90-30 and 3. A return mine the quotient of (90-30) and 3B divide 90 by 3 and then subtract dirty see subject dirty from 90 and then divided by three do you subtract D subtract 90 from 30 and then divide by three. Games take three and divide by the result of (19-30) . F take 90 and subtract the quotient of 30 and three.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

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

cant see photo

step-by-step explanation: