D is not in correct scientific notation. To be correct, the answer would be 5.0 x 10^2
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Answer:
6x^2 -9x -2x-3
6x^2 -11x +3
Step-by-step explanation:
Broken down into steps:
1. Find the slope of the line segment that connecs the points (0,-7) and (4,-15).
2. Start with the point-slope formula for the equation of a straight line:
y-b = m(x-a), where the given point is (a,b). Borrow the value of m that you calculated in (1), above, and insert it into this point-slope formula.
Finish up by subst. the x- and y-values in (-3,6) into this formula.
Done!
You could, of course, solve this result for y if you wished.
The rounded number is 140000
% is a number over 100, so 40% is 40/100, which is 0.40.
