Another geometry question

- geometry

2

Step-by-step explanation:

The 2 point are (9, -1) & (4, -11)

To fnd the slope you need to use the equation y2-y1/x2-x1

When you substitute that in it is -11+1/4-9

When you fully simplify that it should be 2

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%