The equation y = 11x + 400 represents the cost of a field trip as a function of the number of students who attend. What is the initial value of the function? What is the rate of change? What do these values tell you about the field trip?

someone please respond

.19875994384

step-by-step explanation:

1699/ 8548

y -5 = (-1/4)(x + 8)

step-by-step explanation:

nswer: a   y-axis

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c