Answer:
1
Step-by-step explanation:
Slope is x-y, so its 1
Answer:
The overall average is 70 dollars for all weeks together
Answer:7n+28
Step-by-step explanation:
Answer: (3 , 7)
Step-by-step explanation: When rotating a point 180 degrees counterclockwise about the origin our point A(x,y) becomes A'(-x,-y). So all we do is make both x and y negative. Since x and y are already negative, they become positive due to the double negative rule.
Answer:
Probability of choosing first girl = 11/20
Next one would be 10/19
11/20 x 10/19 = 11/38
Probability = 11/38