The slope and y-intercept of the graph of f were changed to make the graph of g, as shown below. Which statement describes the changes that were made to the graph of f to make the graph of g?

1)the slope was multiplied by 2, and the y-intercept was decreased by 5 to make the graph of g
2)the slope was multiplied by -1/2, and the y-intercept was increased by 5 to make the graph g
3)the slope was multiplied by -2, and the y-intercept was decreased by 5 to make the graph of g
4)the slope was multiplied by 1/2, and the y-intercept was increased by 5 to make the graph g

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other