a spinner has an equal chance of landing on either red, blue, green, or yellow. You spin seven times. What is the probability that spinner lands on yellow exactly four times?​

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?

Graph the equationy= x+3[tex]y = x + 3[/tex]

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.