- 3(2x - a) + 5x = bx +9 Part A: What must be true for "a" and "b" for there to be infinite solutions?

Part B: What must be true for "a" and "b" for there to be one solution?”

C: What must be true for "a" and "b" for there to be no solutions?"

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?