Sara's cat-walking service charges a flat rate of $15 per month, plus $2 per mile that each cat is walked. Nicole charges a flat rate of $10 per month plus
$4 per mile that each cat is walked. Write and solve an equation to find the
number of miles m for which Sara anc-Nicole would charge the same amount.

15 batches are the most you can make

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.