Graphing Inequalities
Graph the inequality x - 9 >= -7
closed dot from 2 arrow to the right
Solve. 41 + g > 27
g>-14
Solve. n/5 < 1.6
n<8
Solve. 13 + 4c > 3(c + 13)
c > 26
Graph the inequality x + 9 <= 15
closed dot from 6 arrow to the left
Solve. w + 23 > -18
w> -41
Solve. b/3 > -8
b > -24
Solve. 4(g - 3) + 1 < 5
g <4
Graph this compound inequality -4 < x
open dot from -4 arrow to the right
Solve. a + 15 < 9
a< -6
Solve. s/-12 < -5
s>60
Solve. 2(-a - 8) - 15 < 9
a > -20
Graph this inequality -6 > x
open dot from -6 arrow to the left
Solve. z + 27 < 16
z < -11
The French Club is sponsoring a bake sale. If their goal is to raise at least $115, how many pastries must they sell at $2.50 each in order to meet that goal?
At least 46 pastries... 2.50p > 115..... p > 46
Solve. 9 + c/6 < 17
c < 48
Graph the inequality x + 17 < 20.
What is open dot 3 arrow to the left
-3< t + 17
-20 < t
A taco stand sells tacos for $2.25 each. The stand's expenses for the day are $300. How many tacos do they need to sell in a day in order to make a profit?
at least 134 tacos ... 2.25n > 300 ....n > 133.33
Solve. (1/3)p - 8 > 4 + p
p < -18