Plz solve this is for a test and I have a f so-

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.