Is the function described by the points in this table linear or non linear? x y -3 -5 -1 -1 0 1 1 3 3 7

Find the solution of system of equation y= x-4 y=4x+2

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?

True or false? a circle could be circumscribed about the quadrilateral below.