The statement says, "10000 people were surveyed and 60% like pizza." This means that
Number of people like pizza = 10000 * 0.60
Number of people like pizza = 6000
The question asked for the absolute value equation. This means that
|10000 * 0.60| is the absolute value equation
Since in y=8, the slope is 0 (because there is no x) and b is 8 in y=mx+b, we know that the perpendicular line is x=(something) because the perpendicular lines of y=<number> are x=<number> due to that y=<number> equations are strictly horizontal while x=<number> equations are strictly vertical. Since we know that x=<number> has to pass through (7, 8), x =7
I think this is what you mean. I don't know why the Latex didn't work. Good for you that you can use it.


Reduce the 4/28 to 1/7

Make the 2 minuses into a +

56 is the common denominator.

Answer = [23 + 21 + 8] / 56 = 52 / 56 = 13 / 14 When both numerator and denominator are divided by 4
13 / 14 <<<< answer.
Well, It would be hard to write out the formula and everything here so I wrote it out for you! Work shown!