Find the equation of the line below (mathswatch)

Equation of line is 2x - y +3 = 0

Step-by-step explanation:

A graph is given to us. And we need to find the equation of the line. From the graph we can seethat the graph passes through the point (0,3) . So the y intercept is 3 . Now let's find the slope of the line so as to use the slope Intercept form which is y = mx + C .

Here ,

From the graph we can see that the distance between points (2,7) & (2,3) is 4. And the distance between the points (2,3) & (0,3) is 2. So let's find the slope of the line. We know that the slope of the the line is tanθ .

⇒ Slope = tanθ

⇒ Slope = y2 - y1/ x2 - x1

⇒ Slope = 4/2

⇒ Slope = 2

Hence the slope of the line is 2 .

Using Slope intercept form :-

⇒ y = mx + C

⇒ y = 2*x + 3

⇒ y = 2x + 3

Note :-

5x+2x=49

7x=49

x=7. 35 apples