Answer: -3/2
Step-by-step explanation: the slope is calculated by the formula:
(y2 - y1)/(x2-x1)
So, (-1-8)/(-3-(-9)) = -9/6 = -3/2
The answer would be 504, because 126 x 4 = 504. Hope this helps :)
It should be written as the following:
Since we are looking for 4 significant figures, 1250.37986 will be 1250 (the first four significant figures)
| But, it was a scientist so the answer will be written in scientific notation |
Therefore, your answer will be
1.250 x 10³I have attached a picture to help you with the scientific notation.
5x - 9 = -30
"Nine less than" means - 9
"Five times a number" means 5*unknown number = 5x