The slope intercept form for the first one is y=-3/4x-7, the second is y=-2/5x+2 and these lines are intersecting.
Answer:
29,028 - 1312 = 27716 is the difference between elevations .
Step-by-step explanation:

It does not equal [tex](x-2)(2x+6) because when the constant is expanded, it isn't the same as the original quadratic.
14(9•x) X would be the variable, aka the number.
The answer oils be 2 square root 2 because 4 times 2 is 8 and because the square root of 4 is 2 you would move that 2 to the outside and keep the other two on the inside of the square root.