Answer: ⁻6 is your answer.
Step-by-step explanation:
To find the slope use the slope equation: m=y₁-y₂/x₁-x₂
Sub: m= ⁻8-4/3-1
Solve: m= ⁻12/2
Sam: m= ⁻6/1 or -6
Answer:

Step-by-step explanation:
We first need to know the square root of I then add 10 on that square root since r is 10 more than the square root of I
Therefore,

Answer:
a = 14
Step-by-step explanation:
3a = a + 28 ➡ 2a = 28 ➡ a = 14