Arelation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−8)(5,−8) . what is the rate of change for the linear function and what is its initial value? select from the drop-down menus to correctly complete the statements. the rate of change for the linear function is

Rate of change = -7

Initial value = 27

Step-by-step explanation:

It is given that a linear function starting at point e(0, 27) and ending at point f(5,−8).

We need to find the rate of change for the linear function and its initial value.

If a linear function passes through two points then the rate of change is  

The rate of change for the linear function is -7.

The initial value of a function is its y-intercept, where x=0.

From the given points it is clear that the value of function is 27 at x=0.

Therefore, the initial value is 27.

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

a is the correct