Which expression best estimates 6 3/4 ÷ 1 2/3?
a. 7÷2
b. 6÷ 1
c. 8 ÷3
d. 3÷2

a.

Step-by-step explanation:

We have been given an expression . We are asked to find the best estimate for our given expression.

First of all let us convert our given mixed fractions into decimal as shown below:

Upon rounding our numbers to nearest whole number we will get,

Therefore, our required expression will be and option 'a' is the correct choice.

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

i dont know

step-by-step explanation: