Answer:
9
Step-by-step explanation:
We can use the distance formula
d = sqrt ( ( y2-y1)^2 + ( x2-x1) ^2)
d = sqrt ( ( 4- -3)^2 + ( -4 -2) ^2)
= sqrt ( ( 7^2 + ( -6)^2)
= sqrt( 49+ 36)
= sqrt(85)
9.219544457
Rounding to the nearest whole number
= 9
Define a formula that expresses "y in terms of x" so that is has ∆y/∆x = -34/5
we know that
The equation of the line in slope intercept form is equal to
y=mx+b
where
m is the slope
b is the y-intercept
m=∆y/∆x
m=-34/5
so
y=(-34/5)x+b
I think true I am not sure
The perimeter means the sum of all sides.
So, In pentagon, it would be: 5(15) [ With five sides ]
In short, Your Answer would be Option C
Hope this helps!