8. A line passes through the polnts (-1, 4) and (2,-2). What is the equation of this line? 9. A line with a slope of 2 passes through the point (2. 1). What is the equation of this line?

Ineed with number 17 i don’t get it at alll

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.