Rewrite each equation in slope-intercept form, if necessary. Then determine whether the lines are parallel. Explain.
2
13. y=-x+6
x+y=20
16. 2x + 5y = -1
10y = - 4x - 20

Find the difference (8ab+a+2) - (3ab+6)

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.