3) factor 3k^2-16k+5
(3k-1)(k-5)
B is the answer.
4) Factor 2x^2+x-6
(2x-3)(x+2)
B is the answer.
5) factor 9s^2-6s+4
It can't be factored so the answer is D.
6) factor 40r^2-63r+18
(8r-3)(5r-6)
So the answer is B.
I hope this helps!
Step-by-step explanation:
slope=(y2-y1)/(x2-x1)
where (x1,y1)=(-8,-3)
(X2, y2)=(-12,-3)
slope=(-3+3)/(-12+8)=0
7.85 per hr for 18.75 hrs...
7.85 * 18.75 = 147.187 rounds to 147.19