Jazmine keeps track of how her bank account changes over three weeks. At the end of week 3, she has $15 in her bank account. How much money did she have in her account at the start of week 1?

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

i know the point slope is y= 1/11x-46/11