Answer: y=4x+6.
Step-by-step explanation:
(-3,-6) k=4 y=kx+b ?
y=4x+b
-6=4*(-3)+b
-6=-12+b
-6+12=-12+12+b
6=b.
Hence,
y=4x+6.
The possible combinations are:
1,9
2,8
3,7
4,6
9,1
8,2
7,3
6,4
Total straws: 9
Probability of first being 1: 1/9
Probability of second being 9: 1/8
Probability of both: 1/9 x 1/8 = 1/72
This will be multiplied by 8 as there are 8 possible combinations:
8 x 1/72
= 8/72
= 1/9
Answer: part time workers 5×18 =90, full time 7×18
Step-by-step explanation: count how many parts there are: 5+7 = 12
Then divide 216 by 12. One part of employee is 18
Answer:
D (last one)
Step-by-step explanation:
You figure out the ordered pair for E which is (3,-4)
Then you apply the rule given in the instructions.
so you do 3+8= 11 so x = 11
then -4+5= 1 so y = 1
So you get (11,1)
3 forks and 4 knives for each set of silverware holders