Step-by-step explanation:
y=kx
say that y is the original prince and x is the sale price
15=k(10)
15/10=k
3/2=k
you can check with the next problem to check if it is the same
25=k(20)
25/20=k
5/4=k
so you take 5/4-3/2=-1/4 so the constant is -1/4
Hope that helps :)
Answer:
10/3
Step-by-step explanation:
First graph the points.
Then count the lines up from one point to the next in a 90 degree angle.
Which is the rise over run method.
Answer:
the awnser is 2,0
Step-by-step explanation:
