algebra
posted by jamajen .
Sarina started depositing money in savings account. after 10 weeks she had $592. after 18 weeks, she had saved $968. what is a linear equation that represents the relationship between # of weeks and the amt Sarina saved. Let y= $ and x= weeks

Let y= ax+b then
592=10a+b
968=18a+b
and we find a and b.