Which products are negative?

choose all answers that are correct.

a.
–3.1 • (–4.2) • (–6) • (–1.5)

b.-1 1/4 x(-2 3/4)x(-3)

c.1/2 x(-1/4)x(-1/8)

d.
8 • (–1.1) • 5

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

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

Which expression is not a polynomial?