Davis and benji order pizza multiple times a month and always split the cost evenly between them. the cost of a pizza is $13.at the end of the month each friend had spent $26 on pizza. which equation shows the number of pizzas ordered ,p , by the two friends ?

move it to the other side

step-by-step explanation:

c

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d would equal 12

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