Step-by-step explanation:

Answer:
The letter is m and is usually to the left of x
Step-by-step explanation:
i think the equation is y=mx+b
The answer is 325, 20 + 205 + 100 = 325
Answer: The y-intercept would be 10
Step-by-step explanation:
(-2, 15), (1, 6), (2, 3), (4, -3), (7, -12) are the coordinate points, you can graph it to find the intercept. I used the graphing calculator desmos.