Answer:
y = 25x + 40
Step-by-step explanation:
Using the formula, y = mx + b we can find out what this equation would be.
m = the rate of change/slope
b = the y- intercept
25 per month is telling us that this is the rate of change.
Since the $40 is only paid once, you can tell that this is the y intercept.
The equation will look like:
y = 25x + 40
On a graph it would look like:
Answer:
7.265
Step-by-step explanation:
The question states, "$6.85 per pound find the total cost if Ameila bought 4 pounds".
So you know she bought 4 pounds costing $6.85.
It is equal to 4(6.85).
If you apply the distributive, it will be 6.85+6.85+6.85+6.85.
This is equal to 27.4