Simon decides to join a gym. He has to pay $15 just to join the gym and then $10 every month. What is the rate of change in this scenario?

i would say the rate change is by 10 dollars.

Step-by-step explanation:

you did not provide and answer choices so.

5 dollars is the change of rate.

Step-by-step explanation:he has to pay 15 dollars to join but then he has to pay 10 dollars a month so the change is 5 dollars it changes from 15 dollars to 10 dollars so 15-10=5 so 5 is the awnser.

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation: