The slope of the line below is -4. which of the following is the point-slope form of the line? a. y + 2 = -4(x - 8) b. y - 2 = -4(x + 8) c. y - 8 = -4(x + 2) d. y + 8 = -4(x - 2)

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.