PLZ ANSWER NO FAKE LINKS OR SAYING I READY ISNT ALLOWED

Plzzzzzzzzzzzzzzzzzzzzzzzzz will give brainliest

The table shows the distance traveled over time while traveling at a constant speed.

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars