B = 0.26 h - 18.85,
where b is the length of the radius bone and h is the height.
To find the equation for height of a woman, you can solve the equation for h.
0.26 h = b + 18.85
h = ( b + 18.85 ) / 0.26
h = ( 100 b + 1,885 ) / 26
Then you can plug in the length of the radius bone in this equation.
X = 2
y = 1
You can get this by replacing the y in the second equation with the 3x - 5 from the first. Then solve for x. Once you have that value, you can solve for y.
(-1,-4) this is saying that when x=-1, y=-4. Plugging it into the line equation y=4x gives
Which is correct.
The answer would be 14/5.
First of all, get the denominators to be the same. The LCM is 5
×
7
=
3/5
So 1
/7
×
5/
5
=
5
/3/5
And 2/
5
×
7
/7
=
14
/35
Now we have 5
/35 and 14
/35
Then all you have to do is divide Joe's by Jane's to get the answer.
14
/35
÷
5
35
=14
/35
×
35/
5
=
14
/5
Meaning the answer is 14/5.
Hope I could help! :)
is the boundary of the triangle 
, then by Green's theorem
