Answer:
D
Step-by-step explanation:
DEF is merely a straight line. It has to be 180 by definition.
Answer:
(2,2)
Step-by-step explanation:
first graph the line y=2 (draw a horizontal line through 2 on the y-axis
then graph the line y=1/2x +1 ( plot the point (0,1) and then move up 1 and right 2 or down 1 left 2
then find the point that the lines intersect. That is the solution for the system
Answer:
y=mx+b
so, y=1/4x+6
Step-by-step explanation:
plug in, then simplify the slope.