Let a = {2r+1 | te n} and b = {2ss € z}. (a) is a cb? if it is, give a careful proof. if it is not, give a counterexample and explain. setement is the issure a: elf iren} {bz {2, is e23 let res a-23+1 berls. -5 (b) is b c a? if it is, give a careful proof. if it is not, give a counterexample and explain. statenet istak - 5

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

shell's the art director at her local community center. she paid $10 and for each child that attends she earns $4.

for each child she ears $4 that is the slope m = 4

she paid $10, that is the initial amount paid. so 10 is the y intercept b

m =4   and b = 10

y intercept is 10 so the point is (0,10)

we start graph from y intercept (0,10)

slope = 4 . we know slope = rise / run

slope = 4   or 4/1   are same

rise = 4   and run = 1

for rise we move 4 units up and for run we move 1 unit to the right

the graph is attached below

x axis is the number of child she attends

y axis is the amount   she earns