The sum of the ages of two people is 32. The difference is their ages is 4. What is the age of the younger person ?
2 answers:
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Answer:
Step-by-step explanation:
We have been given two points on a line and
. We are asked to write an equation passing through these points.
We will write our equation in slope-intercept form of equation , where,
m = Slope of line,
b = Initial value or the y-intercept.
Let us find slope of given line using slope formula.
Let point and point
.
Now, we will substitute and coordinates of point
in slope-intercept form of equation as:
Upon substituting and
in slope-intercept form of equation, we will get our required equation as:
Therefore, our required equation would be .