Hi I need help with (-4,47) and (2,16)​

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

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1