13. the equation of line l is given as y = 0.6x – 4.
if the slope is equal to a, y-intercept is equal
to b and x-intercept is equal to c, what is the
value of a + b + 3c?

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below (0.6) and -1

The graff family is buying tickets for the statue of liberty. they need 2 adults tickets at $ 25 each and 2 children's tickets at $16 a piece. how much money do the tickets cost in all?