Help please I’m really struggling with this one

B) -1/2

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

= (4-6)/(0-(-4))

= -2/4

= -1/2

45 degres

step-by-step explanation:

sorey if i hav bad engelish im bad engelish

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%