Answer:
2 × n - 1 = x
Step-by-step explanation:
for example:


Answer:
slope:3
y intercept:1
equation:y=3x+1
Step-by-step explanation:
9514 1404 393
Answer:
(-3, 3)
Step-by-step explanation:
The midpoint of a line segment is the average of the end point coordinates:
((1, 1) +(-7, 5))/2 = (1 -7, 1 +5)/2 = (-6, 6)/2 = (-3, 3) . . . midpoint coordinates
Answer:
18
Step-by-step explanation: