Description
Chris withdraws $7.50 per week from his savings account. After 15 weeks, the balance in the account is $585.
A.
Write an equation in point -slope form to
model this.
B.
Write
the equation in slope-intercept form.
C.
How much is in the account after 1 year (52
weeks)?
Explanation & Answer
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y-585=7.5(x-15)
y=mx+b
585=7.5(15)=b
585=112.5+b
b=472.5
y=7.5*52+472.5=862.5