Graphing Inequalities
Graph the inequality x - 9 > -7
What is closed dot from 2 to positive infinity?
Solve. n/5 < 1.6
What is n<8?
Ten subtracted form the quotient of a number and 7 is less than -6
n/7 -10<-6, n<28
Graph the inequality x + 9 < 15
What is closed dot from 6 to negative infinity?
Solve. w + 23 > -18
What is w> -41
Solve. 4(g - 3) + 1 < 5
What is g <4?
The difference between four-fifths of a number and 23 is greater than 1.
4/5n -23>1, n>30
Graph this inequality -4 < x
What is open dot from -4 to infinity
Solve. a + 15 < 9
What is a< -6?
Solve. s/-12 < -5
What is s>60?
Solve. 2(-a - 8) - 15 < 9
What is a > -20?
Twenty-five less than three times a number is at least 26
3n-25≥26, n≥17
Graph this inequality -x < 7
What is negative infinity to 7 open dot?
Solve. 9 + c/6 < 17
What is c < 48?
So far, two thirds of the seniors bought prom tickets. If they need a minimum of 250 people attend in order to keep the venue, how many students must be in the senior class class to ensure they sold enough tickets?
2/3x≥250, x≥375
Graph the inequality x + 17 < 20.
What is open dot 3 to negative infinity?
Solve. - t + 17 < 20
What is t >- 3?
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?
What is at least 134 tacos? 2.25n > 300, n > 133.33
Solve. (1/3)p - 8 > 4 + p
What is p < -18?