Write the slope-intercept form of the equation for the line.

1.) y=3x-1
2.) y=1/3x+1
3.) y=-3x-1
4.) y=1/3x-1

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?