Answer:
-10.25
Step-by-step explanation:
Answer:A boo
Step-by-step explanation: trust me :) ✨
X varies directly as y
x = ky
3 = 2k
k =

when x =9
9 =

y

= y
∴y = 6
please mark as brainliest
If you're trying to find the missing side of the "triangle" (the distance from the house to where the ladder touches the ground), you would use the pythagorean theorem, a²+b²=c². (c is always hypotenuse)
a²+b²=c²
12²+b²=15²
144+b²=225
b²=81
√b²=√81
b=9
1. Divide both sides by 2
2. Add 16 to each side
Answer x > -2