Answer:
I'm not sure what to do here
Step-by-step explanation:
Answer:
(-3,4)
Step-by-step explanation:
x + 2y = 5
-3 + (2*4) = 5
-3 + 8 = 5
5 = 5
2x + 3y = 6
(2*-3) + (3*4)=6
-6 + 12 = 6
6 = 6
To find the simple interest, we multiply 600 × 0.04 × 1.5 to get that:
The interest is: $36.00
The square root of -48 is 2 because 2x2x2x2x2x2x is not -48
Just subtract 622 feet from 486 feet to get the change in elevation. The result will be negative because your friend's house is at a lower elevation than yours.
Now find the mean change in elevation per mile by dividing (486 ft - 622 ft) by 4 miles:
-136 ft
----------- = -34 ft/mile
4 mi
