What would be the equation of a function, g(x) that shifted f(x)=2xto the left by 4 and up by 3? g(x)= 35 points!! please help

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

P= price tax is 4% added to the price. which expression shows the total price including tax?

Abarge can safely haul no more than 400 tons across the river. the barge has an empty weight of 24 tons. the average weight of the railroad cars is 4 tons each. bhow many railroad cars can the barge haul?