Use the table to write an expression to represent the cost per lesson. Let x = number of lessons. (1 point) Number of Lessons Total Cost ($)

0 10

2 50

4 90

6 130

2. There is a one-time art supply fee when she first signs up for lessons. In the Table of Values, circle the row that represent this. How much is the art supply fee? (1 point)
3. Write a linear equation, in slope-intercept form, that models the total cost of drawing lessons. Let x = number of lessons(1 point)
4. Graph the linear equation that models the situation. Clearly identify the y-intercept and one other point. (3 points)
5. How much will 3 lessons cost? Show on the graph and algebraically. (2 points)
6. Marlowe only has $100 to spend on drawing lessons. How many lessons will she be able to take? Show on the graph and algebraically. (2 points)

What is the total surface area of this square pyramid?

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.