Write the equation of the line which passes through the points (a, 2b) and (a, 3b). - Give me the steps on how to do it please!​

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

What is always true when two whole numbers are subtracted?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?