Mn bisects jl at k if jk= x-3 and kl=13-3x

Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10