Graphing
Graph X=5
closed circle on 5 no arrow
x + 5 > 10
Open circle on 5 to the right
X > 5
The quotient of a number and 5 is greater than twenty-two.
x/5>22
10 > d, if d=7
True or False
True
3x+5>17
x>4
Graph X<5
open circle to the left
X - 7 < 13
open circle to the left on 20
X < 20
One less than five times a number is fewer than twenty-four.
5x-1<24
k + 9 > 24, if k=8
False
2x-8>12
x>10
X ≥ 4
closed circle to the right
5X ≤ 25
closed circle to the left on 5
X ≤ 5
Fifteen less than five times a number is at most 10.
5x - 15 ≤ 10
k + 10 < 24, k=4
True or False
True
16>2+7x
2>x
X ≤ 2
closed circle to the left
-5x>-25
x<5
Maci is buys 4 packs of pens and 1 pack of paper for $5 on amazon. If she spent less than $30 how much could each pack of pens cost? Write the inequality.
4x+5<30
4x > 20, if x=5
true or False
False
-6x+19<25
x>-1
Graph X>5
open circle
to the right
x/-3 > 4.2
X<-12.6
At the store, Jerry has $20 to spend. Does he have enough money to buy a pop for $1.50 and 2 Lunchables for $5 each?
5x +1.5 20
-20 > -f, f=15
True or False
False
-8x-9>-21
x<1.5