What is the slope of a line that passes through (-12,15) and (0,4)

a. 11/12
b. -12/11
c. 12/11
d. -11/12

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Select all the statements that apply to this figure

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.