Solve the equation, then plot and graph it.

-x -2y = -10

Step-by-step explanation:

Convert the equation to the slope-intercept form (y = mx + b):

            add x to both sides

         divide both sides by (-2)

Choose any three values of x and calculate the values od y:

for x = 0

for x = 4

for x = 10

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.