Scientific notation:
5.0209003 x 10^4
Sum = ADDITION SO ... 11 + 12 = 23.
Answer: -1/2
Explanation: -4y > 2x + 4; isolate the y by dividing both sides by -4 and get:
y = -2/4x + 4; simplify
y = -1/2x + 4
In y = mx + b; m is the slope
In this case, -1/2 is the slope