Jason drove 1,495 miles in 23 hours. how many miles did he average each hour? use repeated subtraction to solve.

Total distance traveled by Jason = 1495 miles

Total time taken to travel this distance = 23 hours

The number of miles traveled per hour:

We will use repeated subtraction method to find the number of miles traveled per hour.

1495 - 23 = 1472

1472 - 23 = 1449

1449-23 = 1426

1426-23= 1403

1403-23 = 1380

.

.

. and so on..

Therefore, after subtracting 23 from 1495, 65 times we get the result as zero.

Therefore, 65 miles are traveled per hour by Jason.

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

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: