The price of a stock decreased $2 per day for four consecutive days. what was the total change in value of the stock over the four day period?

The total change in value of the stock over the four day period is:

         ( i.e. - $ 8  )

It is given that:

The price of a stock decreased $2 per day for four consecutive days.

i.e. each day the cost is decreased by: $ 2

Hence, in 4 days the total reduction in cost is: 4×2= $ 8

Hence, the total change in value of the stock is:  -$ 8.

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

step-by-step explanation: