Solve the following equation for r2: q = 2sl(t2-t1)/ln(r2/r1)
when: q=1,500,000, s=30, t2=275, t1=22, l=10, r1=6.

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

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?