Is d=65t proportional is y=0.1×+2000 proportional
is 3x+y=450-3x proportional
and is 12d=36 proportional

Find the area of the unshaded square

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Complete the equation of the live through (-1,6) (7,-2)