If it took 2 hours to clean 5 houses, how many houses could be cleaned in 6 hours? fast

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

What term makes it inconsistent y=2x - 4

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99