Which function describes this graph?

f( x)=x+2
f( x)=4x+2
f( x)= x+2

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?