15 points plus brainliest
the graph shows the shape of an arched bridge cable. what does the y-intercept represent?

the total length of the cable is 15 m.
the left end of the cable is 15 m above the roadway.
the minimum distance between the cable and roadway is 15 m.
the total length of the road is 15 m.

The left end of the cable is 15 m above the roadway

Step-by-step explanation:

Let

x> the horizontal distance from left end of cable (m)

y> the height above roadway (m)

we know that

The y-intercept is the value of y when the value of x is equal to zero

In this problem

The y-intercept is the height above roadway (m) when the distance from end of cable is equal to zero

so

The y-intercept is the point (0,15)

so

The left end of the cable is 15 m above the roadway

x = 12

y = 15

step-by-step explanation:

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer