What is x if 3x + 4 = 19?

question 4 options:

x = 4

x = 5

x = 6

x = 7

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The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

The graph shown is the graph of which function?