Answer:
About -6
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
-3.35 must be between -3 and -4, but it is closer to -3 than -4.
Each tick represents 0.10. Three and a half ticks to the left of -3 is -3.35.
f(x) = ax + b
(0, -4):
f(0) = a•0 + b
f(0) = b ⇒ b = -4
(12, 0):
0 = a•12 + b
0 = 12a - 4
4 = 12a
The equation of the green line:
or: 
Answer:
D. Dilation
Step-by-step explanation:
The triangle got bigger, and changed its size. In mathematics, we call this a dilation. Thus the answer is D.
There are 12 marbles in total. 4 of them are white.
The probability of getting a white marble on the first try is 4/12 or 1/3.
The probability of getting a second white marble in a row? Since you already pulled out a white marble on the first attempt, there are now 3 white marbles and 11 marbles in total. So the probability of getting a white marble at this point is 3/11.
Thus the probability of doing this back to back is 1/3 * 3/11 or 3/33 or 1/11.
The answer is B.
