Step-by-step explanation:
3 is cross multiplication
2 is proportion
and 1 is equal
Answer:
y = 9x
Step-by-step explanation:
If you plug in the point into each equation, you get:
y = 1/9x
18 = 1/9 * 2
18 = 2/9
not true
y = 18x
18 = 18 * 2
18 = 36
not true
y = 9x
18 = 9 * 2
18 = 18
true, so this is the answer
y = 2x
18 = 2 * 2
18 = 4
not true
Answer:
5n-42 = 12n
-5n -5n
----------------------
-42 = 7n
___ ___
7 7
--------------------------
-6 = n
Step-by-step explanation:
um for reasoning: get all the n variables to one side and solve for n (dont know how much more to reason)
Answer:
The slope is 2
Step-by-step explanation:
I think the slope might be 2,but it may be different since i estimate on it but actual answer might be different.
The answer for your question is B. 5