If your desk id 36 inches how many feet is it

1 foot = 12 inches

12 x 3 inches = 1 x 3 feet
36 inches = 3 feet

36 inches is 3 feet. 
36 inches/12 inches=3 feet

Ibelieve a is the correct answer because 3 is the y-intercept you can see it from the graph. so from here the answers could only be a and c. they are differently at the sign.substitute x with 1so the equation for a is 3*(1.4)^x3*(1.4)^1 = 4.2look back at the graph it is true that when x= 1 y= 4.2if you use equation from c. when x= 1 then y will be negative number which is falseso correct answer is a

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