Answer:
A(2, -1)
B(6 -1)
C(4, -4)
Not my strongest point but thats seems right
I think it’s X=-3+(the square root of 2)
Answer:
Number of times = x
Cost = y
Step-by-step explanation:
The cost depends on the number of items. So the independent variable is item which is the x. The y is the cost since it is the dependent variable.
Hope it helps.
Answer:
C.
Step-by-step explanation:
For Function 2
x=1 y=8
x=2 y=11
8=m+b
11=2m+b
11-8=2m-m
m=3
8=3+b
b=5
y=3x+5
Function 1
y=4x+5
Function 2
y=3x+5
....................
Function 1 has the same y-intercept and greater slope than Function 2.
We start with 3: it stays unchanged
3.
then the first decimal place also remains unchanged:
3.6
now the second decimal place:
3.61
does it remain unchanged? No! the number AFTER is is 5 or bigger (it's 7), so we need to round it up. the answer is this:
3.62