Which of the following are possible slopes for the graph of a linear function?
positive
negative
the slope is different at different points
zero

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

How much orange juice do you need to make 2 servings of lemony orange slush?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)