Answer:
The first sequence is geometric because there is a common ratio of 6. The second sequence is arithmetic because there is a common difference of 3.
Step-by-step explanation:
We will put ur equation in y = mx + b form, and the slope will be in the m position.
14x + 7y = -9
7y = -14x - 9
y = (-14/7)x - 9/7
y = -2x - 9/7
y = mx + b
y = -2x + (-9/7)....as u can see, the -2 is in the m position and is therefore the slope.
The answer to your question would be $18
C. multiply the second equation by two. Then add the equations
