Step-by-step explanation:
Draw picture of 2 points (-1, 7), (1, 5) at line x and y
and use the formula
slope = (y2 - y1)/(x2 - x1)
If convexity to the right slope +
If convexity to the left slope -
Answer:
The y-axis is the correct answer.
Answer:
387,640
Step-by-step explanation:
hope this helps, braniest...