Answer: 19
Step-by-step explanation:
Multiplying both sides of the equation by
gives that
.
The slope can sometimes be called the gradient, and the equation for the gradient is (y2 - y1)/(x2 - x1). So therefore, you'd do: (-8 - 7)/(4 - -5) which is (-15)/9) which is -1 2/3 or -1.6 (recurring), which is your answer. I hope this helps! Let me know if I've confused you :)
Answer:
B) Aluminum and steel are good conductors of electricity.
Step-by-step explanation:
Sorry what question? I don’t see anything so I can’t help.