Since the equation is y = 9x - 2, we can plug in the values of x and see if y matches the equation.
Let's check each ordered pair:
1) (0, -2)
y = 9(0) - 2 = 0 - 2 = -2, which matches the given y value.
So, (0, -2) is a solution.
2) (2, 16)
y = 9(2) - 2 = 18 - 2 = 16, which matches the given y value.
So, (2, 16) is a solution.
3) (1, 7)
y = 9(1) - 2 = 9 - 2 = 7, which matches the given y value.
So, (1, 7) is a solution.
4) (-1, -11)
y = 9(-1) - 2 = -9 -2 = -11, which matches the given y value.
So, (-1, -11) is a solution.
5) (-1, 11)
y = 9(-1) - 2 = -9 -2 = -11, but the given y value is 11, so it doesn't match.
So, (-1, 11) is not a solution.
Therefore, the solutions are:
O (0, -2)
O (2, 16)
O (1, 7)
O (-1, -11)
Which ordered pairs is a solution of the following equation. Select all that apply. y = 9x - 2 (1 point)
O (0, - 2)
O (2, 16)
O (1, 7)
O (- 1, - 11)
O (- 1, 11)
1 answer
3 answers