X(2a, 2b)
A(ab)
*
20
Y(0,0)
C(c,0)
Z(2c,0)
Statements
1. The slope of YO is and the slope of XZ is
2.
atc
3. The solution to the system of equation is
4. The midpoint of XZ is (a+c, b).
5. The midpoint of XZ is on the median YO
4
Reasons
definition of slope
slope-intercept form of a
line
substitution
definition of the midpoint
substitution