Another way to find or get help with an answer that will write out the problem and steps to find the answer is a free app called Photomath...
A=2,h=5,k=0 and the vertex,which is (h,k) is vertex (-5,0)
<span />the probability of rolling a 4 = 5 times.
Thats when point =0. equation of a line mx +b where m is the slope
and b is the intercept
It says that there was an error with my answer, but I don't know what, so I screenshotted what I typed and attached them as 4 images below: