Answer:
For B the answer is 1 : 30. For A the graph is Y goes up 2 for every 60 on the X.
I’m pretty sure the answer is 127.48 ,but I could be wrong.
Answer:

Step-by-step explanation:

Answer:
15x^2-3x-1
Step-by-step explanation:
All we have to do is collect like terms and calculate! Hope this helps!
Answer:
-3/4
Step-by-step explanation:
To find the slope, plug the coordinates into the slope formula.
y2 - y1 / x2 - x1
4 - (-2) / -7 - 1
6 / - 8
-3/4