Answer:
14. D=70°
e=110°(straight line angles)
15. R=42°(vertically opposite angles)
S=68°(sum of interior angles of a triangle)
16.x=50°(angles on a straight line)
y=70°(sum of interior angles of a triangle)
hope this helps you
Answer:
Step-by-step explanation:
this is an solution
The answer to your question is about 44.444 mph
Answer using slope formula:

We can find the slope.
Substitute:

Subtract:


Our slope is 3.
Now we will use Point Slope formula:

To find our equation.
I will use the first ordered pair, (1,2).
Substitute:

Your answer is C. (y − 2) = 3(x − 1).
Hope this helped! :)