-20t > -80
can you solve this and graph it​

Given:

The inequality is:

To find:

The solution for the given inequality and graph of it.

Solution:

We have,

Divide both sides by -20 and change the sign of inequality because inequality is divided by a negative number.

Therefore, the solution for the given inequality is .

All the value less than 4 are in the solution set. It means all the values on the left side of 4 are in the solution set.

Since 4 is not included in the solution set, therefore there is an open circle at 4.

The graph for the given inequality is shown below:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.