For the first one it’s b and I’m sorry but I’m not sure about the second
Assume widthis x-2
perimeter is 2*(width+length)
so 2*(x+x-1)>112
2*(2x-1)>112
4x-2>112
x>28.5
so any length greater than 28.5 will work
The points are (2,150), (4,200).
The slope of the line joining the points is,

Thus, the slope represents the increse in cost per year of membership.
$3,062 for 1,000 gallons
3062 ÷ 1000 = <span>3.062
Unit rate:- $3.062 per gallon</span>