Given: δxyz

ab is a midsegment parallel to xy. the slope of ab is
2
3
.

what is the slope of xy?
a) 0
b) -
2
3
c)
2
3
d) undefined

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*