Question

pls whoever gives me correct answer first gets medals plzz I need helllp
Solve -4x - 5 > -9 and describe the graph of the solution.

x > 1; closed circle on 1, shading to the right

x < 1; closed circle on 1, shading to the left

x < 1; open circle on 1, shading to the left

x > 1; open circle on 1, shading to the right

Answer 1

any 1

Answer 2

@david1990 this one

Answer 3

first add 5 to both sides

Answer 4

what do you get ?

Answer 5

-4x>-4

Answer 6

it is -4x - 5 + 5 > -9 + 5

Answer 7

its either c or d

Answer 8

good, now divide by -4, since you are dividing by a negative number you need to switch the sign from > to <

Answer 9

so its c?

Answer 10

correct

Answer 11

I have a couple more if you don't mind could you help me?

Answer 12

sure

Answer 13

..

Answer 14

which question ?

Answer 15

all

Answer 16

ok the first one you need to find the value of x on all the answer choices, I got for answer the last one which is

37 <= 8x -3 <= 61
+3 +3 +3
-------------------
40 <= 8x <= 64
-- -- ---
8 8 8

5<= x <= 8 so x>= 5 and x<= 8 that is the graph

Answer 17

The next problem is more easy because you don't need to solve for x, is already given.
remember open dot means (< or >), closed dot means (<= or >=)

which one you think is the answer

Answer 18

5x + 7 greater than or equal to 2 and 10x less than or greater to 30

6x + 7 greater than or equal to 25 or 2x - 8 < -4

4x + 10 less than or greater to 6 or 5x - 6 greater than or equal to 14

37 less than or greater to 8x - 3 less than or greater to 61

Answer 19

these are the choices for number 1

Answer 20

already did one, look at the one I did

Answer 21

..............

Answer 22

ok the first one you need to find the value of x on all the answer choices, I got for answer the last one which is 37 <= 8x -3 <= 61

Answer 23

wb the other 2

Answer 24

The next problem is more easy because you don't need to solve for x, is already given. remember open dot means (< or >), closed dot means (<= or >=) which one you think is the answer

Answer 25

D

Answer 26

correct

Answer 27

wb the 3rd one