Your Question:
Find the median
My answer:
The median is 59
My work:
30 32 41 44 44 45 53 55 58 59 62 62 62 65 66 68 75 75 76
59 is the centre.
Hope I helped.
Answer:
x = 6/11
Step-by-step explanation:
−23(3x−4)+3x=56
Distribute
-69x + 92 +3x = 56
Combine like terms
-66x+92 = 56
Subtract 92 from each side
-66x+92-92 = 56-92
-66x =-36
Divide each side by -66
-66x/-66 = -36/-66
x = 6/11
Remember that the general equation of a line is

, where:

is the slope, and

is the y-intercept; so to find the y-intercept, solve for

and identify

.
Now, to find the x-intercept, just replace

in your line equation with

, and solve for

Lets apply those procedures to our two questions:
1. - y-intercept:




Notice that now we have our line equation in the form

with

and

; sine

is the y-intercept, we can conclude that the y-intercept of our equation is 8.
x-intercept:
First, lets replace

with

:

And then, we can solve for

to find our x-intercept:



We can conclude that our x-intercept is -4; thus the correct answer in your list is the fourth one:
x-intercept is -4; y-intercept is 8.
2. y-intercept:




We can conclude that our y-intercept is 20.
x-intercept:




We can conclude that our x-intercept is 16; thus the correct answer in your list is, once again, the fourth one:
x-intercept is 16; y-intercept is 20.