2 times a number minus 9 is less than or equal to 21. and in inequality form that’s: 2x - 9 >_ 21 and u make a number line and a closed circle on 15 and an arrow going right. i hope i understood your question right
Answer:

Step-by-step explanation:

Multiply both sides by 4:


Divide both sides by 3:


7/10-3/10=2/5
3/10+1/10=2/5
I say it’s 2/3 I mean that line means it’s a negative but there’s no negative 2 attached to the line