Question

nora starts with -3 dollars in her account. she deposits 6 dollars each day. this graph represents the relationship between the number of days and the amount in the bank account. use the slope and vertical intercept to write an equation. write an equation to represent the relationship between the dollars in the account, d, and the number of days, x. slope = 6 vertical intercept = -3 dollars in account = starting amount + change in the amount in the account \\(\square = \square + \square\\)

Explanation:

Step1: Define variables and form

The linear equation form is $d = b + mx$, where $b$ is vertical intercept, $m$ is slope.

Step2: Substitute given values

Substitute $b=-3$, $m=6$, $x$ = number of days:
$d = -3 + 6x$

Answer:

$d = -3 + 6x$

Filling the blanks:
$\boldsymbol{d}$ = $\boldsymbol{-3}$ + $\boldsymbol{6x}$