If this helps you have to use the formula (x1,y1) and (x2,y2). So for number 1 it would be 7x - 3x and 2y - 4y
Step-by-step explanation:
subtract 7155 from both sides, multiply both sides by 10130, and then divide both sides by two
I used the completing the square method to get the (x+2)^2. The final line is in standard form.
Answer:
1110 BUGS
Step-by-step explanation:
100%=888 BUGS
125%=X
125% X 888 BUGS=111000/100=1110
Answer:
Yes two sets of data have the same mean but not the same variance
