Could some body save me imma gonna die hhh dieing noisesng

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Given that abcd is a rhombus, what is the value of x?