C -20/27 because 5x-8= -40 and 9x6= 54 and u divide both numbers by two and get C
64lb = 4 boxes
7*4= 28
64-28=36
Each bag of rice weighs 9 pounds
Answer:
The answer is B
Step-by-step explanation:
I know the answer is $102.20 because since there are 15 members in total I would suggest that you would subtarct by 8 and you would get 7 . Beacuse 8 out of the 15 memebers already payed the first day
So that means 7 memebers have to pay each member has to pay 14.60...
That means 7 memeber times $14.60 will equal $102.20\
Hope this helps!!
The straight line joining the points A(3,-5) and B(6,k) has a gradient of 4.
Gradient is the slope
So the slope of the line joining the points A(3,-5) and B(6,k) is 4
Slope of line joining two points = 
A(3,-5) and B(6,k) are (x1,y1) and (x2,y2)
slope = 
slope = 
We know slope =4

Cross multiply and solve for k
k + 5 = 12
k = 7
The value of k = 7