Question

Question

Answer 1

Answer:

          y = -0.1x - 3.4

Step-by-step explanation:

The point-slope form of equation of a line is:

                          y - y₀ = m(x - x₀)

where (x₀, y₀) is the point which the line passes through and m is the slope of the line

The product of slopes of two perpendicular lines is  -1

so if given lines slope is 10 them:

    10·m = -1

        m = -0.1

(6, -4)     ⇒    x₀ = 6,  y₀ = -4

Therefore:

               y - (-4) = -0.1(x - 6)

               y = -0.1x + 0.6 + (-4)

                y = -0.1x - 3.4