Answer:
18-3-12
15-12
3 is the answer
hope this helps
have a good day :)
Step-by-step explanation:
Slope is your 2x, so 2x over 1 meaning after you plot (-2,2) on the graph you rise 2 and go 1 to the right, or do the opposite to make the line so go down 2 and one to the left. Hope that helped.
You divide 500 by $50 to get 10; the school sold 10 yearbooks that year if you’re looking for that as an answer.
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
Part 1) Find the value of x
we know that
Triangles CDF and FDE are similar
therefore
The ratio of its corresponding sides is proportional and its corresponding angles are congruent
so


Part 2) Find the length of DE

substitute the value of x
