Sarah is 12 years old. her sister, emily, is 8 years less than 3 times sarah's age. write an expression for emily's age in terms of sarah's age, s.

x= 3s -8

3 times Sarah's age is 3s hence the expression is as shown

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's