PLS HELP WILL GIVE BRAINLIEST!! Identify this set of lines as parallel, perpendicular, or neither.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2