Question

A student used the equation below to create a table. y=−3x−5 The student used -2 as one of the values for the input. Which ordered pair could be taken from the table?

a) (−2,1)
b) (−2,−1)
c) (−2,−1)
d) (−2,1)

Answer 1

When the input value -2 is substituted into the linear equation y = -3x - 5, the resulting ordered pair is (-2, 1).So, the correct option is: a) (−2,1)

Step-by-step explanation:

To determine which ordered pair is created when the input value of -2 is used in the equation y = -3x - 5, we need to substitute x with -2 and perform the calculation.

1. Substitute -2 for x in the equation: y = -3(-2) - 5.
2. Calculate the value of y. This gives us y = 6 - 5.
3. Finally, calculate the sum, which results in y = 1.

So, the ordered pair formed with the input -2 is (-2, 1).When the input value -2 is substituted into the linear equation y = -3x - 5, the resulting ordered pair is (-2, 1).So, the correct option is: a) (−2,1)