6. What is the solution to the system? ( point)
7x + 5y = 19
-7x - 2y =-16
(2,1)
(1,2)
(7,5)

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function

The base of a solid right pyramid is a square with an edge length of n units. the height of the pyramid is n - 1 units. sia (n-1 n