Mrs. Scott is driving her car. She writes the function d(t)=65−55t to represent the distance, d, in miles, that she is from her house after t hours of driving.

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

y=-2x+1500

step-by-step explanation:

+1500

2 over one