3. Plot the points A(3,4), B(4,3), C(-3,-4), D(3,-4) and E(4,-3) on new a coordinate grid. (a) Which line/s segments determined by these points are horizontal?
(b) Which line/s segments determined by these points are vertical?

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

p = 6s

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.