Which function has an inverse that is also a function? O {(-4, 3), (-2, 7), (–1, 0), (4, –3), (11, –7)} O {(-4, 6), (-2, 2), (–1, 6), (4, 2), (11, 2)} O {-4, 5), (-2, 9), (-1, 8), (4, 8), (11, 4)} O {(-4, 4), (-2, -1), (-1, 0), - (4, 1), (11, 1)}

A

Step-by-step explanation:

To be a function each x value can only have 1 y value so you flip the points and she which this applies to.

i believe the answers 600m

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9