Determine if the given lines are parallel, perpendicular, or neither 19. y + 5 = -12
x-y=10
20. 3x-5y=10
10x+6y=-36
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19 AND 20!!
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An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

If rt is greater than ba, which statement must be true ?