The answer would be 12 and 1/10, or the improper fraction 121/10. You would put 1 over 10, because 1/10 equals to 12. To make it an improper fraction, multiply 12 by 10 and add 1
Parallel lines...means ur equations will have the same slope and different y int's.
x - 2y = 8....-2y = -x + 8....y = 1/2x - 4...slope is 1/2, y int is -4
2x + 4y = 12...4y = -2x + 12....y = -1/2x + 3...slope is - 1/2, y int is 3
not this one...different slopes
x - 2y = 8...slope is 1/2, y int is -4
2x - 4y = 12...-4y = -2x + 12...y = 1/2x - 3....slope is 1/2, y int is -3
same slope, different y int's.....these are parallel lines..but this is not ur graph because the graph has a negative slope.
x + 2y = 8....2y = -x + 8....y = -1/2x + 4..slope is -1/2, y int is 4
2x + 4y = 12...4y = -2x + 12....y = -1/2x + 3...slope is -1/2, y int is 3
same slope, different y int's...parallel lines...and ur y int's match the graph...this is ur answer <===
x + 2y = 8...slope is -1/2, y int is 4
2x - 4y = 12..slope is 1/2, y int is 3
different slopes, different y int....this has 1 solution and ur lines are not parallel...not this one
therefore, ur answer is : 3rd answer choice
Answer:
The answer to your question is below
Step-by-step explanation:
1.-
a) It's a function
b) It is not a function
c) it's a function
d) it's a function
2.-
a) It's a one to one function
b) it's not a one to one function
c) it's a one to one function
d) it's a one to one function