Answer:
Independent variable: b - books
Dependent variable: w - weeks
graph attached
Step-by-step explanation:
b = 2w + 3
b = total number of books collected
w = is the number of weeks
So, the number of books depend on the number of weeks, so
Independent variable: b - books
Dependent variable: w - weeks
Answer: multiply by 6
Step-by-step explanation:
3×6=18
18×6=108
108×6=648
First, figure out what you do and don't know....
You do know that 3 times the sum of a number and 4 is 18 more than the number....you don't know the number so you make it the variable x
now take 3 times the sum of a number and 4 and make that an expression 3x+4 this expression is the same or equal to the sum of x and 18 x+18
3x+4=x+18
2x+4=18
2x=14
x=7
hope this helped :)
I think it is Adjacent and Supplementary
Answer:
(a) y = -4x + 4 (b) y = 2x + 3
<u>solving steps:</u>
note: m refers to slope and y₁ to y point and x₁ to x point
a)
coordinates: (2,-4)
slope: -4
equation:
b)
coordinates: (1,5), (-1,1)
slope: 
equation:
