Decide whether or not each equation represents a proportional relationship. a. the remaining length (l) of 120-inch rope after x inches have been cut off: 120−x=l b. the total cost (t) after 8% sales tax is added to an item's price (p): 1.08p=t c. the number of marbles each sister gets (x) when m marbles are shared equally among four sisters: x=m4 d. the volume (v) of a rectangular prism whose height is 12 cm and base is a square with side lengths s cm: v=12s2 problem 3

answer: are you

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation:

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.