Identify a situation from your job or daily life that could be described by a linear model. Why is it linear?
Select variables and write your model in slope-intercept as well
as point-slope forms. What do your variables represent? What
are the x and y intercepts and what do they represent? What is
the rate of change and its units? What is the domain and
range of your model?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000