What is the length of the longer of the two chords shown?

Length of longer chord =
units

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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?