Question

Please help me, explain please

Answer 1

-5 < a < 17/5

-2 < y < 4

Explanation:

a.)

3 - 2a < 13

-2a < 10

a > -5

5a < 17

a < 17/5

-5 < a < 17/5

b.)

2 - 6y < 14

-6y < 12

y > -2

1 < 21 - 5y

-20 < -5y

-20/-5 > y

y < 4

-2 < y < 4

Answer 2

{-5,17/5} {-2,4}

Explanation:

3-2a<13

subtract both sides by 3 -2a<10

divided both sides by -2 A<5

5a<17

divided both sides by 5 17/5

that is the first solution set.

2-6y<14

subrace 2 from both sides -6y<12

dived -6 from both sides y<-2

1<21-5y

-21 from both sides -20<-5y

divide both sides by -5 4<y