Maddie paid a $45 registration fee plus $140 per week to attend a summer camp. Which equation can be used to find y, the total cost of the
summer camp, if x represents the number of weeks Maddie attended?

45

step-by-step explanation:

attachment?

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