390
That is the answer, correct me if i’m wrong :)
X+3= -x-5
x+x= -3-5
2x= -8
x= -4
1-2x= -x-3
1+3=2x-x
x=4
x-2= -3x+2
x+3x=2+2
4x=4
x=1
The denominator of 4 and 6 is ... (LCM) = 24
4,8,12,16,20,24
6,12,18,24
Answer:
Perpendicular: -2/5
Parallel: 5/2
Step-by-step explanation:
The slope-intercept formula is y=mx+b, where mx is the slope.
So in the equation y = 5/2x, 5/2 is understood as the slope.
To find a perpendicular slope you have to do the opposite (sign), reciprocal (flip denominator and numerator) of the original number.
Therefore 5/2 become negative, and then the numerator and denominator switch sides. (-2/5)
Parallel slope is the exact same as the original one so nothing changes. (5/2)
Answer:
Mode = 12
Step-by-step explanation:
If you need--
Median-13.5
Mean-14