60 square feet for 287 = 287/60 = 4.78 per square foot
so ur equation would be : y = 4.78x + 80....where x is the number of square feet and y is the total cost
Answer:
1 decilitre
Step-by-step explanation:
You can look up charts for these. Look up litre chart
*Hint: When the slope of a line is perpendicular, it would have the negative reciprocal.
First, let's simplify this equation into y = mx + b format.
y - 3 = 5(x - 4)
y - 3 = 5x - 20
y = 5x - 17
Since 5 is the slope of this equation, the negative reciprocal would be -1/5.
Answer: -1/5
To determine the minimum amount that Marian should pay for her credit card, multiply the new balance on her credit card with the percentage given. This is shown below.
m = ($148.73) x 0.12 = $17.8476
Thus, Marian's minimum payment is approximately $17.85.