2/5x+3 1/8 subtracted from 2 1/15x-4 1/2

Two different linear functions are shown below with two points given from each function. use slope-intercept form or point-slope form to find the equation of each. linear function a points: (–5, –2), (–5, 7) linear function b points: (7, –5), (–2, –5) function a has: the equation of line a is: function b has: the equation of line b is:

What is x3+3x2−16x−48 divided by x−1?

Identify the number 127 as a rational or irrational. explain