Answer:
You use the slope formula and slope-intercept form y =
m
x
+
b to find the equation. y
=
4
/3
x
The equation is 
Step-by-step explanation:
The bracket is denoted by the variable x.
The necklace is denoted by the variable y.
From given, Linda sells her bracket for $6.
Thus, the expression for bracket is
.
Also, Linda sells her necklace for $10.
Thus, the expression for necklace is
.
The equation for Linda sells her bracket and necklace is 
Answer:
k= -1
Step-by-step explanation:
To find k, use the points and the m =-7 in the slope formula:

Answer:
Pyramid A is 10*10*8/3 which is 800/3 and Pyramid B is 15*15*12/3 which is 2700/3, so the ratio would simply be 8:27 uwu
Step-by-step explanation: