The y intercept is where the line crosses the y axis. Hope that helped
Question 1:Look at the image.
First, we graph the points on a grid.
Then, we find the perpendicular bisectors and find where they intersect.
They intersect on the circumcenter of the triangle.
The circumcenter is (5,3)
Question 2:The answer is III only because the perpendicular bisector for the longest side will always have to point outside the triangle in order to intersect with the other two perpendicular bisectors.
Question 3:The answer is a perpendicular bisector because it is a perpendicular line that bisects a side of the triangles, which is the exact definition of a perpendicular bisector.
Have an awesome day! :)
Each term is 0.19 more than its predecessor. You have


So, we can assume that the next terms will be


480. Since the ones place is a five, you round up, so 475 becomes 480.
Answer:
15
Step-by-step explanation: