I need help solving this

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 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