Amber earns $37 for babysitting for 4 hours. How much money will she earn if she babysits for 7 hours? *

$64.75

Step-by-step explanation:

37 / 4 = 9.25

so she makes $9.25 an hour.

9.25 x 3 = 27.75

37 + 27.75 = 64.75

so in 7 hours she makes $64.75

just took the test and my answers down below!

step-by-step explanation:

check the pic :

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.