Answer:
The gradient of a line is given by .
Any 2 points of a vertical line would have the same x-coordinate. Thus when you simplify the denominator, you would end up with a zero. If you enter that into your calculator, no matter what you numerator is, you would get a Math error. This is because you cannot possibly divide a number by zero. Thus, the gradient is undefined.
Answer:
4
Step-by-step explanation:
Please find attached my workings (Brainly equation editor is not working for me at the moment)
It’s a bro trust me on this one
Answer:
prism
Step-by-step explanation:
Answer:
Step-by-step explanation:
Change the mixed number into an improper fraction
1 = , hence
÷ 39
To divide, leave the first fraction, change division to multiplication and turn 39 upside down, that is
= ×
cancel the 13 and 39 by dividing both by 13
= =