49. I figure out these kind of questions a different way than taught. At least where I am. Divide the total amount by the amount of instances of multiplication so in this it would be 6x plus the 1 that the programmer types. This gives you 7. Decide then total (343) by seven then multiply by the multiplied amount, so the secretary would multiply by 6 and the programmer by 1. You get 49 for the programmer.
There are 720 ways.
That's because there are 10 ways for someone to be first, 9 ways for someone to be second after him, and 8 for someone to be third after them, so 10 x 9 x 8 = 720.
Answer:
no name and function
Step-by-step explanation:
Answer:

Step-by-step explanation:
The equation of a line in slope-intercept form is.
----->(eq 1)
∴ m is slope

subtract x from both sides.


divide - 2 on both sides


----->(eq 2)
By comparing (eq 1) and (eq 2)


Answer:
6.36
Step-by-step explanation:
I'm not sure for step by step... or even the answer sorry