Susan measures the length of some items in feet but needs to convert them all to inches. She looks up each measurement in feet online to find the correct number of inches.
There is a proportional relationship between the number of feet, x, and the number of inches,
y.
x (feet) y (inches)
4.
48
6
72
7
84
8
96
What is the constant of proportionality? Write your answer as a whole number or decimal.
inches per foot

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

What are the interpretations of the line 3x - 15y = 60? x-intercept y-interception a: x 20 - y -4 b: x 5 - y 20 c: x -3 - y 15 d: x -4 - y 20

A+b= 17, ab=70, find the value of |a-b|