1. Write the equation of a line that has a slope of 3 and y-intercept of -3. 2. Write the equation of a line that has a slope of 0 and y-intercept of 4.

In the 30-60-90 triangle below side s has a length of and side r has a length

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

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 (%)