Ateacher is making a histogram of the test scores of his 25 students on the last test. the scores range from 40 to 100. what scale is best to use on the x-axis?
a) 1 point
b) 5 points
c) 10 points
d) 20 points

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

When you answer this can you explain