Not sure what the question is
But 1/4 as a decimal gives us 0.25
To find a perpendicular line, you need to find the negative reciprocal of the slope.
-2/5 flips into -5/2
Since -2/5 is negative, -5/2 turns positive, so 5/2.
Therefore, the slope of a line perpendicular to Y = -2/5x + 4/5 is 5/2
Answer:322.64 (I think)
Step-by-step explanation:
550-227.36=322.64
Answer:366
Step-by-step explanation:224+142=366
Answer: x= -3 + 2
or -3 -2 
Step-by-step explanation:
First you want to get the quadratic formula
in this case a=1 b=6 and c=1
plug it in and solve the equations
(sorry don't know how to put in equations here)