9 can only go into 32, three times so you will have 5 leftover so that can be written as 3 5/9. You can also check this by taking the denominator of 9 and multiplying it by the whole number 3..this is 27 and then add the numerator 5 to it.
So 9*3+5= 32 and then add a denominator.. 32/9.
Use the point slope formula
plug in your numbers where 4=x1, 3=y1, 6=x2, and 7=y2
which equals 2
Sometimes true, depends on d. ex: -8 + -8 is negative, but -8 + 9 is positive
L+2w=300
A=(w)(-2w+320)
A=-2w^2 +320w
A=-2(w^2 - 160w)
A=-2(w^2 - 160w+6400) +12800
A=-2(w-80)^2 +12800
The max area is 12800 m squared.
The width is 80 m and the length is 160m.
