Find the value of B - A, if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5.

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9