Ineed !

the graph shows the depth, y, in meters, of a shark from the surface of an ocean for a certain amount of time, x, in minutes:

part a: describe how you can use similar triangles to explain why the slope of the graph between points a and b is the same as the slope of the graph between points a and c.

part b: what are the initial value and slope of the graph, and what do they represent?

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.