The correct question in the attached figure
we know that
the length of Q is 25% more than the length of p
so
length Q=1.25*40--------> 50 cm
the area of Q is 10% less than the area of p
Area Q=50*y
Area P=40*x
so
50*y=0.90*[40*x]---------> 50*y=36*x-------> x/y=50/36---> 25/18
the answer is
the ratio x:y is 25:18
The formula of the distance between two points:

We have:

substitute:

Answer:
B. 7.07
Im not an expert or anything, but i think for the innequality, i would say

as far as the amount of people she can invite, do 500-100=400 because of the setup fee, then, to find how many people she can invite. 400÷6.50 which leaves you with the highest amount of people she can invite without going over budget, as 61.
Answer:
Option A is correct
A. Neither
Step-by-step explanation:
Given:
Two points are given (2, 15) and (0, 5)
Let
and 
The slope of the line 
Put all known value in above equation.



So the slope of the line
.
The equation of the is
-------------------(1)
Where m is the slope of the line and b is y-intercept of the line.
Take point (0, 5) to compute the value of b.
Put
in equation 1.




Take point (2, 15) to compute the value of b.
Put
in equation 1.





So the equation of the line is.

Put m and b value in above equation.
------------(2)

add 10 both side in equation 2.



So the equation of line that passes through the point (2,15) and (0,5) is.
or
or 
Therefore, Neither the following equations represents a line that passes through the points (2,15) and (0,5).
Answer:
That would be Point R.
Step-by-step explanation:
The absolute value of -1/2 is 1/2