Darren if finding the equation in the form y = mx + b for a trend line that passes through the points (2, 18) and (-3, 8). which value should he use as b in his equation?

What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =