A house has decreased in value by 34% since it was purchased. If the current value is $165,000, what was the value when it was p
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The slope-intercept form of the equation of the line described is y = 3/4x - 4.
<h3>What is a slope?</h3>The slope of a line simply refers to the gradient of a line and it's typically used to describe both the ratio, direction and steepness of an equation of a straight line.
<h3>How to calculate the slope of a line?</h3>Mathematically, the slope of a straight line can be calculated by using this formula;
Mathematically, the standard form of the equation of a straight line is given by;
y = mx + c
Where:
- x and y are the points.
- m is the slope.
- c is the intercept.
The partial equation for the perpendicular line is given by:
y = 3/4x + c
At point (8, 2), we have:
2 = 3/4(8) + c
2 = 6 + c
c = 2 - 6
c = -4.
Therefore, the slope-intercept form of the equation of the line described is y = 3/4x - 4.
Read more on slope-intercept form here: brainly.com/question/1884491
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When you write a number that is less than 1 in scientific notation how does the power of 10 differ from when you write a number greater than 1 in scientific notation?
Answer : In scientific notation all numbers are written in the form m × 10ⁿ. If the number is less than 1, ten is raised to a negative power, so : m × 10⁻ⁿ.
Example : a decimal number less than 1 is 0.02 = 2 x 10⁻² in scientific notation.
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