Solve the system of equations by elimination and identify which could be a first step of the elimination method for the system.
3x + 2y = 24 6x + 2y = 30
1 answer:
3x+2y=24
Times 2
6x+4y=48
-
6x+2y=30
=
2y=18
y=9
x=2. Hope it help!
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A. Yes; no vertical line passes through two graphed points
Step-by-step explanation:
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Step-by-step explanation:
n = 8
c(n) = -6+5(n - 1)
c(8) = -6+5(8 - 1)
c(8) = -6+5( 7)
c(8) = -6+5(7)
c(8) = -6+35
c(8) = 29
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Here is the series.
-6
-1
4
9
14
19
24
29
I would have used graph b. Because it shows the decrease more than graph a.
