Two typists are comparing their typing speeds. The number of words that typist A can type is given by
the function w = 501, where w is the number of
words typed and is the time, in minutes, spent
typing. The graph shows the number of words that
typist B can type. Which typist can type faster?
Explain.
W
Words typed
90
80
70
560
50
140
30
20
10
0.5 1 1.5 2 2.5 3 3.5 t
Time (minutes)

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Write the equation of the circle centered at (10,-2) with radius 2.

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?