Step-by-step explanation:
triangle with 2 sides of equal lengths= isoceles
triangle with 3 sides of equal lengths= equilateral
-- For just a minute, make it an Equality . . . y = x + 2 .
-- Graph the Equality. That graph is a straight line.
-- The INequality says that 'y' is LESS than x+2,
and THAT's everything UNDER the line.
(But not the points on the line itself.)
Answer:
dude what relationship?
we don't see anything u need to give us clues for something
Answer:
B) 5n – 2
Step-by-step explanation:
Given: 3, 8, 13, 18, 23, ....
![a_{1}=3=5(1)-2\\a_{2}=8=5(2)-2\\a_{3}=13=5(3)-2\\a_{4}=18=5(4)-2\\a_{5}=23=5(5)-2](https://tex.z-dn.net/?f=a_%7B1%7D%3D3%3D5%281%29-2%5C%5Ca_%7B2%7D%3D8%3D5%282%29-2%5C%5Ca_%7B3%7D%3D13%3D5%283%29-2%5C%5Ca_%7B4%7D%3D18%3D5%284%29-2%5C%5Ca_%7B5%7D%3D23%3D5%285%29-2)
For the nth term, ![a_{n}=5n-2](https://tex.z-dn.net/?f=a_%7Bn%7D%3D5n-2)
Hence the iterative rule for the sequence 3, 8, 13, 18, 23, ... is 5n – 2.