Answer: y=-2x+8
Step-by-step explanation: Write a table of values where for every x y goes down 2 to find the y intercept (0,8) so it would be 8. The slope is -2 and that is all you need to write the equation.
Answer:
Remember, the formula is the second value minus the first value, divided by the first value times 100.
9. 50% Increase
10. 33% Decrease
11. 200% Increase
To calculate tip, simply move the decimal place 2 to the right and multiply it by the price. For example, If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip.
12. $23.00
13. $10.50
You add all the like terms together to get your final answer
Answer:
<h3>
a. 3x+15</h3><h3>
b. 4x-16</h3><h3>
c. 10x+2</h3><h3>
D. 7x-63y</h3>
solution,




Hope this helps..
Good luck on your assignment..