Need more information to answer the question
coLINEAR are two or more points that lie on the same straight LINE.
Answer:
Step-by-step explanation:
Equations:
x + y = 7
x - y = 3
Add and solve for "x":
2x = 10
x = 5
Solve for "y":
x + y = 7
5 + y = 7
y = 2
180 = 82 + 2d
98 = 2d
d = 49