Question

5) Determine whether the point (4, 5) lies on the graph of the equatio
2x + y = 6.​

Answer 1

Answer:

Step-by-step explanation:

Put the coordinates (4,5) in the equation 2x + y = 6

(2 x 4) + 5 = 8 + 5 = 13

so no (4,5) is not in the line  2x + y = 6 as the above proves it does not equal to 6

Answer 2

Answer:

No, the point (4, 5)does not lies on the graph of the equation 2x + y = 6.

Step-by-step explanation:

For a point lie on the graph of the equation the given coordinates of point must satisty the given equation

Now we substitute the value of x= 4 and y= 5 in the given equation we get,

LHS= 2(4) +5 = 13

since LHS is not equal to RHS.

so the given point not satisfies the equation.

therefore, point (4, 5) does not lie on the graph of the equation 2x + y = 6.