Find the constant of variation k for the inverse variation. Then write an equation for the inverse variation. y = 2.5 when x = 9

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811