Which of the following best describes how the y-values are increasing from one interval to the next? by adding 3

by multiplying by 9

by multiplying by 3
What does 3 represent in this exponential equation?

the intersection with the x-axis

the base

the value of each exponent
Input-output table for the function y = 3x

XY Table

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

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?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15