Answer:
x=-6 y=-10
Step-by-step explanation:
Hope it can help you......
Answer:
50 pounds of bananas
37 pounds of raspberries
Step-by-step explanation:
3.25(b) + 1.75(b - 13) = 227.25
5b - 22.75 = 227.25
5b = 250
b = 50
b - 13 = 37
<u>ANSWER</u>
The common ratio is -3.
<u>EXPLANATION</u>
In general, the common ratio of a Geometric Sequence is given by:

We can find the common ratio using any two consecutive terms of the geometric sequence by dividing the subsequent term by the previous term.
The given sequence is -2,6,-18,54
Using the first two terms the common ratio is

We could also used the second and third terms to get

and so on and so forth.
Therefore the common ratio is -3.
To make a square for x²+bx=c, add(

)²on both side
in this case, b is-3/4, half of b is -3/8, and (-3/8)² is 9/64, so you add 9/64 to both side.