Is the Point on the line?

Question 1:

Does the point
(17,61)
lie on the line
y = 3x + 10
Yes

Question 2:

Does the point
(27,-49)
lie on the line
y = −2x + 4
No

Question 3:

Does the point
(15,31)
lie on the line
y = 2x + 2
No

Question 4:

Does the point
(16,58)
lie on the line
y = 4x − 6
Yes

Question 5:

Does the point
(21,31)
lie on the line
y = x + 10
Yes

Question 6:

Does the point
(25,-40)
lie on the line
y = −2x + 5
No