Question

solve each compound inqeuality and graph the solution set

5 less than or equal to 3a + 12 less than or equal to 16

Answer 1

@abtster could you help again

Answer 2

5 less than or equal to 3a + 12 less than or equal to 16

so 5 =< 3s + 12
and
3a + 12 =< 12
or
so 5 =< 3s + 12 =< 12

Answer 3

i got the first part:)

Answer 4

the s is a typo, I meant an an the last is a 16
5 =< 3a + 12 =< 16

substract 12 from all parts

-7 =< 3a =< 4

divide all parts by three
- 7/3 =< a = < 4/3

that is

- 2 1/3 =< a = < 1 1/3

Answer 5

You still there @abtster ?

Answer 6

Yes, i was trying to draw it

Answer 7

ohh okay did you figure it out?

Answer 8

just a sec

Answer 9

I don't know if the previous problem was answered right,
all domains have the borders included
so no open dots