Answer:
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Step-by-step explanation:
-5 +y = -23
add 5 to each side
y = -18
-3x+6y = -3
-3x + 6(-18) = -3
-3x -108 = -3
add108 to each side
-3x = 105
divide by -3
x = -35
x=-35
y= -18
The converted the percentage to a decimal the wrong way.
Move the decimal point 2 places to the left.
6.5% as a decimal is 0.065
525.05 x 0.065 = 34.13
X = 34.13
Median = 6.5 or 6 1/2
HOPE THIS HELPED! HAVE A GREAT DAY! :)
Interquartile range
Range = 32, 29
Median = -6, 3
Upper quatile = 2, 13
Interquartile range = 11, 23
==> Interquartile range has the greatest difference of 23-11 = 12
