Hugo decided to pay $2 a week to his brother to buy a bicycle. The equation y - 10 = -2(x - 10) models the
amount of money he owes for the bike, where x is the
number of weeks and y is the amount of money he still
needs to pay.

idk sry

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

noncoplanar points are points that do not lie on the same line.