Answer:
(x1, y1) = (3, 1)
(x2, y2) = (2,4)
the slope is
m= y2−y1/x2−x1 = 4-1/2-3 = 3/-1 = <u>-3</u>
I think the probability is 5 out of 45.
Answer: 11.4 m
Step-by-step explanation:
The scenario depicted is that of a right angled triangle with the 7 meters being the base and the 9 meters being the height.
The length of the ladder will therefore be the Hypothenuse.
Using the Pythagorean Rule:
a² + b² = c²
with c being the hypothenuse
7² + 9² = c²
49 + 81 = c²
c²= 130
c = √130
c = 11.4 m
So since we know that 2 cups of flour gives us 3 dozens (36 cookies), we can divide both by 2 to see how much 1 cup of flour gives us. That would give us 1.5 dozens (18 cookies) for 1 cup of flour. So 3 cups of flour would make 54 cookies. Then we can divide 1 cup of flour by 3 to see how much 1/3 cup of flour would give us. 1/3 cup makes 6 cookies so 3 1/3 makes 60 cookies.