Write the equation in slope-intercept form of the line that passes through the given points. 7. (-1, 3) and (-3, 1)
8. (-4, 8) and (4, 6)
9. (9, 2) and (-3, -2)
Please explain how you got your answer, thank you!

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v