Question

Can someone help me with this problem
Draw the graph of the open sentence
9l5w+4l-7>29

Answer 1

yeah sure

Answer 2

ok so have you tried solving it first?

Answer 3

yah?

Answer 4

alright so tell me what you've done so far

Answer 5

uh... not really anything...

Answer 6

ok well you start by adding seven toeither side
\[9\left| 5w+4 \right|\ge36\]

Answer 7

ok

Answer 8

then you divide both sides by nine - because nine is positive the direction of the inequality sign fdoesn't change
\[\left| 5w+4 \right|\ge4\]

Answer 9

Then what do you next?

Answer 10

now you split it up into two inequalities
the aboslute value sign means that what's inside it could be either positive of negative, so we write \[5w+4\ge4\] OR \[5w+4\ge-4\]

Answer 11

does that make sense?

Answer 12

yah it does

Answer 13

can the answer become a fraction?

Answer 14

yeah that's totally fine