The slope-intercept form of the equation of a line that passes through point (-2,-13) is y=5x-3. What is the point-slope form of
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$1620
calculate simple interest ( I) using I = PRT
where P is the amount borrowed, R is rate of interest and T is time in years
note that R = 6% = = 0.06
I = $9000 × 0.06 × 3 = $1620
There is 4.88% decrease in Olivia's score.
Step-by-step explanation:
Given,
Score on first math test = Old value = 82 points
Score on second math test = New value = 78 points
Change = New value - Old value
Change = 78 - 82 = -4
The negative sign indicates the decrease.
Decrease percent =
Decrease percent =
Decrease percent = 4.88%
There is 4.88% decrease in Olivia's score.
Keywords: percentage, difference
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