what is the x-coordinate of the solution to the following system of equations?

2x + y = −4
5x + 3y = −6

a. x = −6
b. x = 6
c. x = −8
d. x = 8

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.