Mandy has $438 in her savings account each week she deposits $50 into her account write a function rule that shows the balance in her savings account over time what is the initial value and rate of change

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)

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.