Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 5 feet off the
ground. The other end is at a point that is a horizontal
distance of 40 feet away, as shown in the diagram. The
angle of elevation of the ramp is represented by e°. Each
step of the stairs is one foot long.
ramp

answer:  

123455421

step-by-step explanation: easy

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

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the answer you are looking for is a..

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a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !