Yes the equation is linear because the linear equation is y=mx+b and y=85x-600 is linear.
Rounded to the nearest cent which I would assume is the nearest hundredth, the answer is 1.12
Answer:

Step-by-step explanation:

Answer:
-2/3
Step-by-step explanation:
Step 1: Write out expression
1 2/3 - 2 1/3
Step 2: Convert to improper fractions
5/3 - 7/3
Step 3: Subtract
-2/3