For questions 19-22, write a linear equation with the given informatio 19. Passing through (2, 3) and PARALLEL to y = x - 4
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20. Passing through (-6, -1) and PARALLEL 2x + 3y = 3
21. Passing through (-2, 8) and PERPENDICULAR to y = 2x + 5
22. Passing through (-2, -11) and PERPENDICULAR to x + 4y = 8

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Write the equation in logarithmic form m^x=n

Determine domain and range, largest open interval, and intervals which function is continuous.