initially we find slope (m)
m=\frac{y_2-y_1}{x_2-x_1}=\frac{-1-(-1)}{4-2}= 0 $
since slope is 0 the equation will be equation of horizontal line which is y=y_1
Thus
y = -1
Frequently asked questions (FAQs)
What is the equation of a parabola with a vertex at (0,0), opens upward, and has a coefficient of 2?
+
What is the sum of the first 50 even numbers?
+
Math Question: Find the sine of angle A in a right triangle if the opposite side is 10 units and the hypotenuse is 15 units.