Slope = rise/run
3 down, 1 left: 3/1 = 3
Y = 3x + b
Plug in any point
1 = 3(1) + b, b = -2
Solution: y = 3x - 2
The value of the expression is 1
Answer:
one number: 8 second number: 4
Step-by-step explanation:
- So, first number is x
- then second number is (x-4):
x+(x+4)=12
2x+4=12
x=4
12
Working;
First evaluate the division;
4÷2=2
Work on addition;
18+2= 20
work on subtraction;
20-8=12
