3. Y=2x+3
4.y=3x+18
I hope I was helpful
Answer:
Step-by-step explanation:
Width =w
Length = 2w + 3
Perimeter = 2*(length +width)
= 2*(2w +3 + w )
= 2*(3w + 3)
= 6w + 6
b) Perimeter = 30 units
6w + 6 = 30
Subtract 6 form both sides
6w = 30- 6
6w = 24
Divide both sides by 6
6w/6 = 24/6
w = 4
l = 2w + 3
= 2*4 + 3
= 8 + 3
= 11
Length = 11 units
Width = 4 units
Okay so you know that the jeans are 75$
Next you need to determine how much it takes the price off so do 75 divided by .15
So it is 11.25 now subtract 11.25 to 75$ and thats the answer
so the price of the jeans 15% off is 63.75.
The mathematical statement is Theorem
The answer is B. 3x + 5y = -1.
Hope this answer helped!! Please give me Brainliest Answer!!