Answer:
x =s
Step-by-step explanation:
42 9 x 143 x r
Answer:
y = mx + b
Step-by-step explanation:
Use that form to find the slope.
Answer:
195
Step-by-step explanation:
3 x 60 = 180
180 + 15
195
Answer:
90 A pex
Step-by-step explanation:
These are called integer numbers.
We start with natural numbers (or whole numbers), i.e. the set

When you add the opposite of each whole number, you have the set of integers:
