Describe which of the two points lies on the graph of the line x-y=2 a. 6,4 b, 5,7

How do you use the elimination method for this question? explain, because i really want to understand!

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.