You have 9 of something which is equal to 2 unknowns and 7 of that same thing make an equation out of this (if you add your work ill make you brainliest)

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

i believe it is b and c. (side note, i got the same computer from k-12 lol i’m in 8th grade and this is my first year, will it get

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x