2. michael decided to put some money in the stock market. he checks at the end of each day to see if the value of the stock has increased or decreased. the table shows the change in his stock value, in dollars, for the first 3 days(a) what was the total change in his stock’s value from day 1 to day 3? show your work. (b) on day 5, michael said the total change in the stock value from day 1 to day 5 was zero. give possible values for the changes on day 4 and day 5. show your work.

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

what

i believe that the slope of the line is -5

step-by-step explanation: