Answer:
Step by Step:
multiply the cost by the percentage.
Then add the cost to the answer
Answer:200.70
Answer:
undefined
Step-by-step explanation:
The line shown is a vertical line
A vertical line has a slope of undefined
Answer:
B: so 1/3
Step-by-step explanation:
hope this helps!
Answer:

Step-by-step explanation:

Divide both sides by 9.



True.
Answer:
y = -2x + 5
Step-by-step explanation:
Find b using the m and (3, -1) given by plugging them into y = mx + b
-1 = -2(3) + b
-1 = -6 + b
5 = b
plub in m and b into y = mx + b
y = -2x + 5