Answer:
y = 85x + 55
Step-by-step explanation:
If we use the given prices as coordinates we will get the coordinates (2, 225) and (5, 480) and if we use the rise over run which in this case is 255/3 then we get the slope which is $85 and now we plug what we know into y = mx + b. we now have the equation 225 = (85)2 + b which can be simplified to 55 = b and now we can create the equation y = 85x + 55.
Hope this helps and please mark brainliest :)
Answer:
The inequality that represent the problem is 
The solution in the attached figure
Step-by-step explanation:
Let
x ----> the number of laptops sold
y ----> the number of smartphones sold
we know that
The inequality that represent the problem is equal to

The solution of the inequality is the shaded area
Remember that the number of laptops or the number of smartphones must be a whole positive number
The graph in the attached figure
<span>In 9 years, you will have $47,701.41 paid.</span>
Answer:
Step-by-step explanation: it will take 16 minute