The fact that there are two length sides and two width sides.
Answer:
x=1
Step-by-step explanation:
7x - 20 = 2x - 3(3x + 2)
Distribute
7x -20 = 2x -9x -6
Combine like terms
7x-20 =-7x -6
Add 7x to each side
7x+7x-20 =-7x+7x -6
14x -20 = -6
Add 20 to each side
14x-20+20 =-6+20
14x = 14
Divide by 14
14x/14=14/14
x=1
Answer:
8 the answer is 8 if u need help just tell me cuz i just did this quiz and i got a 90 and i dont think urs is diffrent then mine
Step-by-step explanation:
Answer:
me
Step-by-step explanation:
1. -4y = 8x
y = -8/4x
y = -2x,,,,constant of variation is -2
2. slope = 2/3, y int = 9........y = 2/3x + 9 <==
3. (1,-3)(3,1)
slope = (1 - (-3) / (3 - 1) = (1+ 3) / 2 = 4/2 = 2
y = mx + b
slope(m) = 2
use either point (3,1)...x = 3 and y = 1
now sub and find b, the y int
1 = 2(3) + b
1 = 6 + b
1 - 6 = b
-5 = b
so ur equation is : y = 2x - 5 <==
