Out of those 2 answers I believe your answer would be B only because 81% of Americans in the us have a phone and 35% of people in the us check there phone more than 50 times per day
The model for direct proportion is y = mx. Note that there is no "offset," no "y-intercept."
y = 6x represents direct proportion with a constant of proportionality 6. The other 2 choices are disqualified because of offset +6 or -6.
33/5*4/9=11*3/5 * 2*2/3*3 = 44/15 = 2.93333333
Fdsafdafdsafsdafdsafdsafdsafdsafdsafdsafdsfsafdsaffdsafdsafdsfdsafdsafdsdsafdsaf
