Ines created a coefficient matrix to represent the system of linear equations below.
3x = 3
4y= 8
- 9z=-27
which type of matrix did ines create?

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d