Determine if the given system is consistent. Do not completely solve the system. x1 + 2x3 =5x2 −3x4=3−2x2 + 2x3 +2x4 =42x1 + 9x4= −2Choose the correct answer below.

A. The system is consistent because the augmented matrix of the system can be reduced to triangular form.
B. The system is consistent because the augmented matrix of the system cannot be reduced to triangular form.
C. The system is inconsistent because the augmented matrix of the system can be reduced to triangular form.
D. The system is inconsistent because the augmented matrix of the system cannot be reduced to triangular form.

Match the following terms with their definitions. 1. bisector of a segment ray ba and ray bc are opposite rays if a, b, and c are collinear and b (the endpoint of both rays) is between a and c. 2. opposite rays a ray, , is the set of points beginning at point a and going infinitely in the direction of point b. 3. collinear points a line or segment that intersects the segment at its midpoint. 4. betweenness of points a set of two or more points all on the same line. 5. ray the distance between the endpoints of a segment. 6. space point b is between a and c if a, b, and c are collinear and the equation ab + bc = ac is true, where ab, bc, and ac are the distances between points a and b, b and c, and a and c, respectively. 7. midpoint of a segment a set of two or more points all on the same plane. 8. coplanar points the point on a segment that divides the segment into two equal segments. 9. length of a segment the set of all possible points. 10. line segment the set of two different endpoints and all points between them.

Chandler was a caretaker at the state zoo. he noticed that the number of animals adopted by the zoo increased at a constant rate every year since 2010. which of the following graphs shows the slowest rate at which the animals in the zoo were adopted?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles