kimberly remembers that her mother's birthday is after 6th but before 11th of june. her sister sarah remembers that her mothers birthday is before 16th and after 9th of june one which date of june is their mothers birthday

10th of June is their mother's birthday

kimberly remembers that her mother's birthday is after 6th but before 11th of june.

- after 6 is 7, before 11 is 10.

her sister sarah remembers that her mothers birthday is before 16th and after 9th of june.

- before 16 is 15, after 9 is 10.

10 are common on both cases

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is