-6n + 3= 45
how do you solve this

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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 !

Which statement about 6x2 + 7x – 10 is true?