Aline in the cartesian plane passes through the points (1, 3) and (5, 4). what is the slope of the line?                 a.  –1/4      b.  1/4      c.  4/1      d.  –4/1 

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 (%)

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.