Jacob is driving through the mountains with his family. As they drive, the car's GPS device tracks their changing elevation. The graph shows the car's elevation from sea level in feet (y-
axis) at different times measured in minutes (x-axis) from the start of the journey. Negative
values of elevation represent heights below sea level. Examine the zeros of the graph and write a function that models this situation.

im not very good at these but ill try.

ive done these before i cant remember how to write function graphbut i can tell you that it goes up every two to for mins and when it goes up it goes up between about 16-120+. i hope i helped and if not i hope a person who knows how to do this correctly can:)

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.