If you look up distributive property online, there will be really good videos to help you remember. Hope that will help you:)
The difference is subtraction.
20,000 - 4,632 = 15,368
Answer: 15,368
50
Age - x
500 - 3x = 350
3x = 150
x=50
Answer:
6/16 is equivalent to 3/8 because after dividing the numerator (6) and denominator (16) we get 3/8.
The information we have is:

So we can find that two coordinates are ( -2,-8 ) and ( 3,7 ) so we can use the equation to find the slope so:

So the equation now will be:

So we can replace one coordinate to find b so:

So the final equation is: