Hi! Use the rule of three;
If 3cm---------50km
then 8.5 cm -------- x km
So;
(8.5 x 50 ) / 3 = 141.67
That means that it is 141.67 km aprox.
First, divide 2 and 16 and you get 8 then, multiply 25 times 8. I think.
Hi! The equation for finding the slope given 2 points is

. With the points given, we can plug those into the equation, giving

, which is the same as 2/2, or 1/1. So the numerator, or the top number would just be 1.
Answer:
150
Step-by-step explanation:
30 + 30 + 45 + 45 = 150
Maybe convert 2/5 into meters