Answer:
<h2>x = 1</h2>
Step-by-step explanation:
Width = W
Length = 3 times w = 3W
Area = length x width = 3W * W = 3W^2
Answer:
22
Step-by-step explanation:
The y values increase by 2 every time so 18+2=22
Answer:
34 dollars were discounted
Step-by-step explanation
40 percent of 85 is 34
Y = -3x + b
Plug in points
4 = -3(-2) + b
4 = 6 + b, b = -2
Solution: y = -3x - 2