Which event took place during the Copernican revolution, when most people started to believe in a heliocentric model of the solar system? Aristotle developed his model of the solar system. Copernicus rediscovered Aristarchus's heliocentric model. Kepler's laws of planetary motion. Newton's theories of gravity were dismissed and considered invalid.

a

step-by-step explanation:

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation:

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