What is auto insurance?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

3x + 4y = 5 x- 3y = -7 solve by substitution

Prove that 16^4-2^13-4^5 is divisible by 11.