Its A
When you multiply a constant k to a matrix, you multiply all the corresponding numbers in the matrix by k.
So 3A would be = 3 9
15 6
and 2b would be = 8 18
0 6
Now subtract it. to get your answer
Answer:
6x+18
Step-by-step explanation:
Distribute
3
(
2
+
6
)
6
+
1
8
Solution: 6
+
1
8
To find the slope and y-intercept, you can convert the linear equation into the form y = mx + b, where m is the slope and b is the intercept.
To do so, just simplify for y.



So, the y-intercept is (0, 28) and the slope is 4.5.
Hope that helps!
Answer:
d. 1/16
Step-by-step explanation:
Flipping the coin 4 times gives a total of 16 possible outcomes. Only one of those gives 2 heads followed by 2 tails. So the probability is 1/16.
Hope this helps!
Answer:
15 (3+1)
Step-by-step explanation:
Hope this helps :)