By definition, the slope of a vertical line is undefined. Because the value of x is always equal to 4 it is never equal to 0 therefore there is no y-intercept.

Step-by-step explanation:

8 0

2 years ago

Find the slope of the line that goes through the points (1,9) and (3,15) and

Allisa [31]

Answer: B

Step-by-step explanation:

$m=\frac{15-9}{3-1}=3$

Substituting into y=3x+b,

$9=3+b\\ \\ b=6 \implies y=3x+6$

7 0

1 year ago

The ratio of the number of women to the number of men to the number of children in a room is 5:2:7, respectively. what is the to

liraira [26]

Well it depends whether or not the ratio was originally simplified. But, assuming that it was not, there would be a total number of 14 people in the room. However, if it was, it would be a multiple of 14.
I'm sorry if this is confusing, I can further explain if you want!

5 0

2 years ago