a. correct
b. (-2,-8) is correct
a.What is equation in standard form of a parallel line that passes through (0, -2)?
y = 3x -2
-3x + y = -2
b. on parallel line find the ordered pair where x = -2? would it be -2.0 if not what about? -2, -8
-3(-2) +y = _2 + -6
y = -8
please help me this is what I have.
slope is 3 from given problem
thanks very much
b. (-2,-8) is correct
Given that the slope of the given line is 3, we know that the parallel line will also have a slope of 3. We can use the point-slope form of a linear equation, y - y₁ = m(x - x₁), where (x₁, y₁) is a point on the line and m is the slope.
Using the point (0, -2) and the slope 3, the equation becomes:
y - (-2) = 3(x - 0)
y + 2 = 3x
Now, we can rearrange the equation to the standard form, Ax + By = C:
3x - y = -2
So, the equation in standard form for the parallel line that passes through the point (0, -2) is -3x + y = -2 (which is equivalent to 3x - y = 2).
Regarding part b, to find the ordered pair on the parallel line where x = -2, you can substitute x = -2 into the equation:
-3(-2) + y = -2 + 6
6 + y = 4
y = -2
Therefore, the ordered pair where x = -2 on the parallel line is (-2, -2).