Consider the following pair of equations: y = x + 4 y = –2x – 2 explain how you will solve the pair of equations by substitution. show all the steps and write the solution in (x, y) form.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Determine which postulate or theorem can be used to prove that lmn =nmo

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?