What is 3x + x - 5 = 2(x-2) ? show each step

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

What is the slope of (0,32) and (100,212)