Answer:
No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.
Step-by-step explanation:
Small number = S
Number = N
N = 2S + 3
N = 2(S+1)
N = N
2S + 3 = 2(S + 1)
2S + 3 = 2S + 2
-2S -2S
3 = 2
No solutions
Therefore...
"No solutions exist because the situation describes two lines that have the same slope and different y-intercepts." is correct
Answer:n=-83/60 or -1.383
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
8x+13 + 12x +7 = 180 ( supplementary angles)
or, 20x + 20 = 180
or, 20x = 160
or, x = 160/20
x= 8
Slope = change in y / change in x
Both x values are the same, they are both 2’s. 2-2 = 0
Because the change in x is 0 the slope is undefined.
An undefined slope means the line is a vertical line ( straight up and down with no angle)
Answer:
2125
Step-by-step explanation:
CP= x
MP= x+25%= 1.25x
SP= MP-15%= 1.25x*0.85= 1.0625x
SP- CP= 125
- 1.0625x-x= 125
- 0.0625x=125
- x= 125/0.0625
- x= 2000
SP= 2000+125= 2125
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Cost price= 2000
Marked price= 2500
Selling price= 2125