Question

write the co-ordinate of the point at which the lines 5 x + 3 y equals to 15 intersect the x-axis​

Answer 1

Answer:

Step-by-step explanation:

First of all, we know that any point (x,y) on the y-axis has zero (0) as its x-coordinate; therefore, the x-coordinate of the point of intersection of the line whose equation is 5x + 3y = 15 and the y-axis is 0.

We also know that the coordinates (x, y) of any point on the given line has to satisfy its equation: 5x + 3y = 15.

Therefore, we can find the y-coordinate of the point of intersection of the line whose equation is 5x + 3y = 15 and the y-axis as follows:

5x + 3y = 15

5(0) + 3y = 15

0 + 3y = 15

3y/3 = 15/3

y = 5

Therefore, the line whose equation is 5x + 3y = 15 intersects the y-axis at the point (0, 5).

Answer 2

Answer:

(3,0)

Step-by-step explanation:

5x+3y=15

since it is given that it intersects x-axis.

so, y=0.

now

5x+3*0=15

5x=15

and,X=3

so the coordinates of the intersection of the line 5x+3y=15 on x-axis is (3,0)