Consider the line y=-1/2x+9 What is the slope of a line parallel to this line?
What is the slope of a line perpendicular to this line?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =