What is the equation of the line that passes through the point (4,-8)(4,−8) and has a slope of -1/2

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps