A function is shown in the graph. What is the average rate of change of the function from x = 5 to x = 9?

answer: 2 and 1

step-by-step explanation: got this question

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

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