B<-5 (the < has a line under it to say it is less than or equal to)
w<0 (same line underneath)
Answer:
The found values are:
y = 10
<JKM = 106°
<MKL = 74°
Step-by-step explanation:
(See the diagram attached)
As JKL is a straight horizontal line, angle measure from JK to KL is 180°.
We can see in the diagram that line KM is dividing this angle of 180° into 2 unequal parts.
Which means that the sum of <JKM and <MKL is equals to 180°.
Mathematically, it can be written as:

Substitute the values of both angle to solve the equation:

Put in the formulas of both angle to find their values:
<JKM = 10y + 6
<JKM = 10(10)+6
<JKM = 106°
<MKL = 8y - 6
<MKL = 8(10)-6
<MKL = 74°
The answer is B. 1200, because it is the most reasonable. The other answers are unreasonable because they are too close to the other points.
You will need to subtract 28 from 15 and you will get 13. so you answer is 13