1.) The graph below shows the value of Moe's motorcycle given the number of
thousands of miles driven. Use the
graph to answer the questions.
a. Is the value of the graph
linear or non-linear?
Moe's Motorcycle Value
y
What does that mean in
10,000
terms of its value?
8,000
$
6,000
Value of motorcycle ($)
4,000
2,000
0
х
0 10 20 30 40 50
Miles driven (in thousands)
b. What price would you
predict that Moe
purchased the bike for if
it had zero miles driven?

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Which expression is equivalent to? assume x > 0 and y > 0.

On a architect's drawing of a house, 1 inche representa 1.5