Find the interest on $5,200 at 6% for 2 and a half years. Which of the following equations would be used to solve this problem?
2 answers:
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According to the given table, the slope-intercept equation of the line is given by:
The equation of a line, in <em>slope-intercept</em> form, is given by:
In which:
- The slope is m.
- The intercept is b.
In this problem, we are given two points, (3,-5) and (-2,5).
- The slope is given by <u>change in y divided by change in x</u>, hence:
Hence:
Point (3,-5) means that when , which is used to find b.
Hence, the equation of the line is:
A similar problem is given at brainly.com/question/24685547
The standard form:
The slope-intercept form:
m - slope
b - y-intercept (0, b).
We have the point (0, 43) → b= 43.
Next point (2, 55). Substitute to the slope formula:
Therefore we have:
<em>subtract 6x from both sides</em>