Question

In a graph sheet plot each pair of points. join them by line segments. ¡ (2,5),(4,7)
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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

To do:

• Plot the pair of points (2,5) , (4,7)
• Join the points on a graph.

Calculation:

The given points are (2,5) and (4,7) ; since both the x and y coordinates are positive , hence the points will be located in the 1st quadrant of the graph.

Let slope be m ;

The equation of the line segment after joining the points:

$\therefore \: (y - y1) = m(x - x1)$

$= > \: (y -5) = m(x - 2)$

$= > \: (y -5) = \bigg \{ \dfrac{7 - 5}{4 - 2} \bigg \}(x - 2)$

$= > \: (y -5) = \bigg \{ \dfrac{2}{2} \bigg \}(x - 2)$

$= > \: y -5= x - 2$

$= > \: y = x - 2 + 5$

$\boxed{ = > \: y = x + 3}$

The 2nd diagram shows a line segment joining the given points , while the 1st diagram shows the points being joined by a line.

Hope It Helps.