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Math·Problem-Solving and Data Analysis·Two-variable data: Models and scatterplots

easy

A certain gas is placed inside a container with a constant volume. The graph shows the estimated pressure $y$, in pounds per square inch (psi), of the gas when its temperature is $x$ kelvins.
What is the estimated pressure of the gas, in psi, when the temperature is $500$ kelvins?

A

$15$

B

$30$

C

$250$

D

$500$