The function f (x) varies directly with x, and f (x) = 45 when x=9 evaluate f (x) when x=3

a) 5

b) 9

c) 15

d) 27

What should you do to get the two terms with variables on the left side of the equation?

What is the radical of 145

Which number is not a rational number? -5 times 4/11 root31 7.608 18.46 continuing

What's the answer to this? 3 (2x + 5) < 12x + 3

8x + 2y=-10 solve for y

Five less than the product of - 3 and a number is - 2 Needs to be an equation

Create an equation and solve. The cost of a concert ticket for a student is $2 less than one half of the cost for an adult. The cost of the student ticket is $5. Let 'a' represent the cost of an adult ticket.

Vector A and Vector B have the same direction, and they both have a magnitude of 6. What must be true about Vector A and Vector B? a. They are equal and parallel. b. They are opposites, but not parallel. c. They are opposites and parallel. d.

W is greater than - 8 and less than 8 using inequalities

Solve the linear inequality 4.2y+2.1>-2.52