You can figure out if two fractions are bigger by just cross multiplying the numerator and denominator of each fraction.

Multiply the 5 and 7, and then the 3 and 12. Be sure to start with the numerator of the first fraction.

5 * 7 = 35, 3 * 12 = 36
So

is bigger.
7x - 3 = 39
first add three to both sides
7x = 42
next divide both sides by 7
x = 6
A response variable you are trying to measure once you've done the experiment.
What have you done? You've measured what sunglasses will do to affect eyesight. You have used a 10 week period to measure their response. You don't really care what the response is -- only if there is one.
10 people and 10 weeks don't change. Those two are not a choice for an answer. Now you come to the crunch of the question. Is it the sunglasses you are trying to measure or is it what your eyes have done because you were wearing sun glasses.
So we need an answer. If you say sun glasses, how did you measure what they did. THAT's the answer. The answer is not the sunglasses.
Answer:
The slopes of line segments AC and AD are same or constant i.e 
Step-by-step explanation:
We need to find slopes of AC and AD and tell if they are same or not.
The formula used to calculate slope is: 
Finding slope of AC
We have A=(3,2) and C=(0,1)
Finding slope using formula:
We have 

So, Slope of AC is 
Finding slope of AD
We have A=(3,2) and C=(9,4)
Finding slope using formula:
We have 

So, Slope of AD is 
So, the slopes of line segments AC and AD are same or constant i.e 
Answer:
There is no picture
Step-by-step explanation: