Answer:
A.) (-4,-2)
Step-by-step explanation:
Because the lines intersect
I think it's answer choice A.
1/2 divided by 3/1
1/2 multiplied by 1/3 (found up-side-down second fraction and opposite operation)
Multiply across. (1*1 and 2*3)
Write as a fraction (1/6).
L is length
w is width
p is perimeter
l = 3w-2
When a problem says "less than" (not "is less than"), you should put the minus sign BEFORE the number.
p = 60
The formula of perimeter is 2l + 2w
60 = 2l + 2w
Replace the l with the formula of l.
60 = 2(3w-2)+2w
Solve the problem:
Distribute
60 = 6w-4+2w
Combine lile terms
60 = 8w-4
64=8w
Divide
w=8
The answer is B(1,-2). This is the only point where the two lines intercept. & if you plug the numbers into the equations they fit.
