Gina plotted 3 points from the equation y = x + 2 on this coordinate grid. she drew a straight line through the points.

which ordered pair would also be on this line?

a.
(+4, +5)

b.
(+2, 0)

c.
(+4, 0)

d.
(0, +2)

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.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?