Determine which of these are linear homogeneous recurrence relations with constant coefficients. also, find the degree of those that are.
(a) an = 3an−1 + 4an−2 + 5an−3
(b) an = 2nan−1 + an−2
(c) an = an−1 + an−4
(d) an = an−1 + 2
(e) an = an2−1 + an−2
(f) an = an−2
(g) an = an−1 + n

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )