Determine which relation is Linear A linear function. Explain how you know

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.