Which would be a point on the graph of the equation y = -2x -1?

1, -3

nicely in case you have a 'Texas device TI-80 4' calculator then you definately could merely placed it interior the y= button then click graph.....or the slope could be the -2 and the y intercept +a million so get on the a million and bypass down 2 appropriate a million=)

( 1,- 3 )

(1,-3)

(1,-3)

y = -2x - 1

If x = 3 , y = -6,
-6 = -2(3) - 1
-6 = -6 - 1
-6 ≠ -7 (the point isn't on the graph of the equation)

If x = 1 , y = -3,
-3 = -2(1) - 1
-3 = -2 - 1
-3 = -3 (the point is on the graph of the equation)

∴ (1,-3) is on the graph of the equation.

(1, -3)
-3= -2(1) -1
-3= -2 -1
-3= -3

(1, -3)