One line passes through the points (1,9) and (4,-9). another line passes through points (6,5) and (8,-5)
are the lines parallel, perpendicular, or neither?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Which shows a reasonable estimation for 124% of 42 using the distributive property?