Complete the point-slope equation of the line through (6,4)(6,4) and (7,2)(7,2)

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?

What is the value of -3/4 to the 4th power? -256/81 -81/256 81/256 256/81