Question

solve , then graph y+3<7

Answer 1

Subtract 3 from both sides, you get:
\[y+3-3<7-3\]
which is the same as:
\[y<4\]

Answer 2

To graph y<4, start by making the horizontal line at y=4. Your graph will be all points of under this line.

Answer 3

dotte line

Answer 4

dotted line

Answer 5

Yeah dotted line since the line y=4 is excluded.

Answer 6

whats the difference between parenthesis and brackets