What is the equivalent and ratio of 8: 5: 2

The system of equations graphed below has how many solutions? y = 2x + 2

What would the rule be for the reflection of y=-3

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m