The difference between two positive numbers is negative numbers is negative true or false

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet