Answer: both answers are A
Step-by-step explanation:
algebra uses numbers and symbols to represent numbers (the answers to algebraic expressions)
letters used to represent numbers are variables
Answer:
Zero
Step-by-step explanation:
There is no solution to this.
You calculate it by taking the change in y's over the change in x's. So (y1-y2)/(x1-x2). You get the equation (-5 - 3)/(5 - 7) which equals 4. 4 is the slope.
