Which number line best represents the solution to the inequality negative 18 x plus 3 symbol 48 ?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !