Answer:
31 scientific calculators
54 graphing calculators
Step-by-step explanation:
X = number of $15 calculators
Y = number of $67 calculators
X+Y = 85 then X = 85-Y
15X+67Y = 4083
substitute for X
15(85-Y)+67Y = 4083
1275 - 15Y + 67Y = 4083
reduce
52Y = 2808
Y = 54
X = 31
Answer: Its c
Step-by-step explanation: hope it helps :)
$6.52 for the grab bag, divide that between two people and you get = $3.26
$6.52/2 = $3.26
$3.23 for the gumballs, divide that between two people and you get = $1.62
$3.23/2 = $1.62
$1.62 + $3.26 = $4.88
each of them have to pay $4.88
Answer:
The cost for 1 necklace is $3.
Step-by-step explanation:
With the information provided, you can say that the amount spent in bracelets and necklaces is equal to the price per bracelet for the number of bracelets plus the price per necklace for the number of necklaces, which is:
c=3x+2y, where:
c is the total cost
x is the price per bracelet
y is the price per necklace
Now, you can say that c=21 and x=5 and solve for y to find the price per necklace:
21=(3*5)+2y
21=15+2y
21-15=2y
6=2y
y=6/2
y=3
According to this, the answer is that the cost for 1 necklace is $3.
Answer:
g(x) = f(x) - 2
g(x) = f(x + 2)
Step-by-step explanation:
y-intercept of a function:
The y-intercept of a function is the value of y when x = 0.
Function f:
Graph given in this question
When 
, so the y-intercept is 6.
Additionally, when 
If g has a y-intercept at 4, which of the following functions could represent g?
Either we subtract 2 from f, that is:
Or we can also add 2 on the domain, that is, moving 2 units to the right, so:
So the first two options are correct.
