Acompany pays its employees a fixed base salary and a commission based on sales. the scatter plot shows the total earning of an employee of the company (y) based on sales (x):
*see chart attached*
which function best represents the data in the scatter plot?
a. y = 0.1x + 10
b. y = 0.1x - 10
c. y = 0.1x + 1
d. y = 0.2x - 1

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.