How does the graph of y = 3^-x compare to the graph of y = (1/3) ^x?

A. The graphs are the same.

B. The graphs are reflected across the x-axis.

C. The graphs are reflected across the y-axis.

If there are 18 values in a data set in order from smallest to largest, what is the median of the data set? A. The mean of the 9th and 10th values B. The 9th value C. The 8th value D. The mean of the 8th and 9th values

Dylan drove 342 miles in 9 hours. On average, how fast did he drive in hours per mile? Express your answer in simplest form.

Consider a graph for the equation y = - 3x+4. What is the y intercept? A) 4 B) - 4 C) 3 D) - 3

1+sec^2xsin^2x=sec^2x

Veronica wants to make six servings of oatmeal to feed her family. She needs 1 2 cup of oats for each serving. She has 2 cups of oats. Does she have enough oats for the whole family?

Which expression is equivalent to (4√5^3) 12? 5^16/3 5^6 5^2/3 5^3/8

A patient is 68 inches tall, how many cm is the patient?

What is an algebraic expression for "46 more than n"?

What does 5^ (3*5^ (-4)) equal plus steps

The base of a prism is a right triangle. The lengths of the legs of the right triangle are 5 inches and 7 inches. The height of the prism is 8 inches. What is the prism's volume? A. 20 in. B. 140 in. C. 96 in. D. 280 in.