Here is the graph:
Write an equation for the line shown on the right. The equation of the line is y = . (Type an expression using x as the variable. Simplify your answer. Use integers or fractions for any numbers in the expression.)
Solution
Let the equation of the line in slope intercept form be y= mx + c
where m is the slope of the line and c is the y intercept.
Since the line cuts the y axis at (0,2), hence the y intercept is 2.
So, equation of line becomes y = mx + 2
Now, for slope of the line we have 2 points namely (6,9) and (0,2).
Slope of the line joinging these two points is (9-2)/(6-0) = 7/6
So, m = 7/.6 is the slope of the line
So, equation of the line becomes y = 7x/6 + 2
which is the equation of the line given in the figure.
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JAPAN: ORGANISATION OF PMDA, PHARMACEUTICAL LAWS & REGULATIONS, TYPES OF REGI...
Here is the graph- Write an equation for the line shown on the right-.docx
1. Here is the graph:
Write an equation for the line shown on the right. The equation of the line is y = . (Type an
expression using x as the variable. Simplify your answer. Use integers or fractions for any
numbers in the expression.)
Solution
Let the equation of the line in slope intercept form be y= mx + c
where m is the slope of the line and c is the y intercept.
Since the line cuts the y axis at (0,2), hence the y intercept is 2.
So, equation of line becomes y = mx + 2
Now, for slope of the line we have 2 points namely (6,9) and (0,2).
Slope of the line joinging these two points is (9-2)/(6-0) = 7/6
So, m = 7/.6 is the slope of the line
So, equation of the line becomes y = 7x/6 + 2
which is the equation of the line given in the figure.
