Answer:
The rate of degrees per meter increased would be 25,000°
Y=7/10x+(-4)
The slope of HK is -10/7, so a perpendicular slope is 7/10
The y intercept of a line with m=7/10 going through the midpoint of HK has a y intercept of -4, therefore: y=7/10x+(-4)
Answer:

Step-by-step explanation:
The given equation is :
-20= -4 - 6x
We need to find the value of x. It can be done by collecting like terms togther as follows :
-20+4=-6x
⇒-16=6x

So, the solution of the given equation is 8/3.
To find the midpoint of 2 points.. we have to add x coordinates and y coordinates and halve them.
in this case, mid point would be((-6 + 6) /2, (0+5)/2) = (0, 2.5)
Let me know if the solution is clear.