Mr. rucker has a choice of 243 television stations with his satellite provider. how is 243 written with an exponent using 3 as the base?

Guys i really need or i have to stay late up night

Aphrase is shown read the phrase and give me the answer

Aline passes through the point (9,-7) and has a slope of 4/3 write an equation in point-slope form for this line. first to answer correctly gets brainleist