Steps
Step 1: For each (x,y) point calculate x2 and xy.
Step 2: Sum all x, y, x2 and xy, which gives us Σx, Σy, Σx2 and Σxy (Σ means "sum up")
Step 3: Calculate Slope m:
m = N Σ(xy) − Σx Σy N Σ(x2) − (Σx)2
Step 4: Calculate Intercept b:
b = Σy − m Σx N.
Step 5: Assemble the equation of a line.
The answer is 36/49.
You take the second fraction and flip it (it will be 12/14) and you multiply straight across. You get 72/98. You simplify it by finding it's greatest common factor (in this case it is 2) so you divide it the numerator and the denominator by 2. You get 36/49.
Answer: Alright the first one is w(w-3) = 50 .. and the second one is 5. 73 and the last one is 2 ( w - 3) + 2w = 50 I think
Step-by-step explanation:
I think these are the answers but choose what You think. make Your best guest good luck
Answer:
20% Increase
Step-by-step explanation:
[(New Value – Old Value)/Old Value] x 100 = Answer
[($60-$50)/$50]x100=20%
