1) Find the slope of the line passing through the given points (2, 120) and (1, 60). 2) Find the slope of the line passing through the given points (-2, -3) and (2, -3).

3) Find the slope of the line passing through the given points (0, 3) and (5, -1).

1. 60. 2. -6. 3. -4/5

Step-by-step explanation:

Okay so I haven't done slope in 3 years but I used to be a god at it so please tell me if you get this right and I'm so so sorry if you get them wrong

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.