The cost of 4 cartons of fresh cream is 5.76. What is the cost of 13 such Cartons?
2 answers:
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The point-slope equation of the line is
Step-by-step explanation:
The form of the point-slope equation is , where
- m is the lope of the line
is a point lies on the line
The slope of a line , where
and
are two points on the line
∵ The line through (2 , 3) and (7 , 4)
∴ = 2 and
= 7
∴ = 3 and
= 4
- Substitute these value in the rule of the slope
∵
∴ the slope of the line is
Let us substitute the value of the slope and the coordinates of point in the form of the equation
∵
∵ = 2 and
= 3
∵
∴
The point-slope equation of the line is
Learn more:
You can learn more about the linear equation in brainly.com/question/12941985
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