Did you learn about cards? I think it is 5 I’m not sure
A weight lifter can bench press 189 kg. How many milligrams (mg) is this?
Answer: We know that:

We are given, that a weight lifter can bench press 189 kg
Therefore, a weight lifter can bench press:



Therefore,
is equal to the 
C equals 17.5 you have to cross multiply to find what c is equal to
The answer is y= -8x+6
-8 is the slope and 6 being the y-intercept.