A bag of 30 homemade cookies at a bake sale fundraiser costs $8.10. At this rate, how much would a bag of 10 cookies cost?

(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.

114 plus 113 times 2 and 114 times 3

the correct answer would be d because the slope is -2/2=1 and the y intercept is at 2 so that is the correction equation