maureen closely monitored the balance of her checking account. maureens checking account balance according…

maureen closely monitored the balance of her checking account. maureens checking account balance according to the graph, what was the rate of change between june and october?

maureen closely monitored the balance of her checking account. maureens checking account balance according to the graph, what was the rate of change between june and october?

Answer

Explanation:

Step1: Identify initial and final values

Initial value (June) is $74$, final value (October) is $78$.

Step2: Calculate time - interval

Time interval from June to October is $4$ months.

Step3: Use rate - of - change formula

Rate of change = $\frac{\text{Change in value}}{\text{Change in time}}=\frac{78 - 74}{4}$.

Step4: Simplify the expression

$\frac{78 - 74}{4}=\frac{4}{4}=1$.

Answer:

$1$