The parking lot is 20x10 yards and is borded by a walk way with a width, w
part a: write 2 equivalent expressions to describe the perimeter of this parking lot, inclubing the walking

partb: how can you check to see if your two expressions from part a are equivalent

partc what is the total perimeter of this lot incuding walkway if it is 3ft wide

answer all

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.