You'd do 729÷3=243, then 243÷3=81. The number is 81. I hope this helps!
(2a*5)-3 is the answer best way to say it can't explain
Answer:
slope: 2.7
y-intercept: (0,8)
Step-by-step explanation:
In the form y = mx + b, m is the slope and b is the y-intercept.