Answer:
Step-by-step explanation:
Rate of change = (2-3.6)/(5-(-3)) = -1.6/8 = 0.2
or,x2-x=6
or,x2-x-6=0
or,x2-3x+2x-6=0
or,x(x-3)+2(x-3)=0
or,(x-3)(x+2)=0
so either x=3
or x=-2
2.75
Divide 13.75 by five.
<em><u>5/18</u></em> is not equivalent to 1/3.
9/27, 2/6 and 15/45 are equivalent to 1/3.
210 - ( 30 * x )
**I assume the question asks for total minutes.