Determine which of the ordered pairs are a part of the solution set of y + 3 < 2x (0, –4)
2 answers:
Answer:
(0, –4)
(2, 0)
(2, –2)
Step-by-step explanation:
y + 3 < 2x
Subtract 3 from each side
y + 3-3 < 2x-3
y < 2x-3
Let x=0
y < 0-3
y <-3
(0,-4)is a solution
Let x = 2
y < 2(2) -3
y< 4-3
y<1
(2,0) is a solution
(2,-2) is a solution
Answer:
(2,0) and (2,-2)
Step-by-step explanation:
y+3<2x
(2,0) is solution because 0+3<2*2, 3<4 and
(2,-2) because - 2+3<2*2, 1<4
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