How much would a 20% tip be on a 48$ restaurant

Mathematics

2 answers:

kipiarov [429]3 years ago

8 0

$9.60 would be 20% of tip on a $48 tab

ICE Princess25 [194]3 years ago

8 0

It is 57.6 dollars
For that much

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What is an equation for the linear function whose graph contains the points (−1, −2) and (3, 10) ? Enter your answers in the box

RideAnS [48]

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$\frac{(y_{1} -y_{2})}{(x_{1} -x_{2})}$ from points (x₁, y₁) and (x₂, y₂). It doesn't matter which point is (x₁, y₁) , but it matters that the y₁ corresponds to the x₁. Thus, we have our slope as $\frac{-2-10}{-1-3} =\frac{-12}{-4} =3$