Jenya paid $40 per month for a cell phone plus $1.25 for each international text message she sent. she sent 50 international text messages in a month. what was jenya's total cell phone bill?

Step-by-step explanation:

40 + 50*1.25 = $102.50

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

there is nothing below so i cannot

step-by-step explanation: