Question

Draw the graph of the following equation and check whether the following are the solutions of 2x+5y=13 1) x=-1, y=3 2) x=2, y=5?

Answer 1

Given :  2x+5y=13

To find :  Draw graph  & Check solution  1) x=-1, y=3 2) x=2, y=5?

Solution:

2x+5y=13

x 2x+5y=13

-4 4.2

-3 3.8

-2 3.4

-1 3

0 2.6

1 2.2

2 1.8

3 1.4

4 1

5 0.6

6 0.2

7 -0.2

x= -1, y=3   is  a solution

2(-1) + 5(3) = -2 + 15 = 13  = 13

x= 2 , y= 5  is not a solution

2(2) + 5(5)  = 29  ≠ 13

Learn more:

(i) Draw the graphs of 2x + y = 6 and y = 2x + 2 intersecting Xand Y ...

https://brainly.in/question/14686813

draw the graph for the following table then find the value of a and b ...

https://brainly.in/question/15079694

Answer 2

Answer:

Step-by-step explanation: