3𝑥 − 8 = 7
Is (–2, 5) a solution to this system of inequalities?
y ≤ x + 7
y
≥
1
2
x
+ 6
Is (7, 2) a solution to this system of inequalities?
4x − 16y ≥ –4
8x − 8y > 8
If the width of an NFL football field is 53.3 yards, then What is the area of the highlighted Secton below? Round to the tenth.
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Is (4, 10) a solution to this system of inequalities?
y ≥ 2x + 2
y > x + 5
Is (–9, –6) a solution to this system of inequalities?
x > –10
10x + 12y < 1
R1 = {(x, y)| y = 2x + 7, where x∈ R and -5 ≤ x ≤ 5} is a relation. Then find the domain and range of R1.
Is (1, 10) a solution to this system of inequalities?
y > 6x + 1
y ≤ x + 9
Is (–8, 3) a solution to this system of inequalities?
>
4
− 9
y ≥ –3x + 4
Is (10, 9) a solution to this system of inequalities?
x ≤ 9
x + y ≥ 20
