Consider the line Y= -x + 2 what is the slope of a line perpendicular to this line ?
what is the slope of a line parallel to this line?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

Write the percent as a fraction or mixed number in simplest form. 0.8%