Question

two lines are perpendicular, then the product of their slopes is…… (1) (b) Find the equation of a line perpendicular to the line x-2y+3=0 and passing through the point (1, −2).966​

Answer 1

Step-by-step explanation:

If two lines are perpendicular slope is -1

Answer 2

Answer:

2x + y = 0

Step-by-step explanation:

STEP 1: Arrange it in the form Ax + By = C

x - 2y = -3

STEP 2: Interchange the whole numbers beside x and y as well as the sign.

2x + y = -3

STEP 3: Substitute the given values of x and y which can be found in the given point. (Ignore the constant -3).

2(1) + (-2) = 0

STEP 4: Make the derived value in step 3 as your new constant term.

2x + y = 0