For all the other viewers of this question, the change was -403 feet or you could say 403 feet i guess but the answer is -403 feet
The independent variable is x
y is dependent on the value of x
Using the Pythagoras theorem
15^2 = x^2 + h^2 where h = height of ladder on the nuiding
h^2 = 15^2 - 6^2 = 189
= 13.75 ft to nearest hundredth
Answer:
Therefore, x is 1 and 2.
Step-by-step explanation:
As you plot both equations on the same graph, you will get something like this, shown in the graph.
Then, you have to find the x solutions where they intersect.
So, both equations intersect at x = 1 and 2.
(17-7)*2=weekly allowance
so her weekly allowance is 20