We know that
• The new charge was $0.50 to mail a letter weighing up to 1 ounce, and $0.21 for each additional ounce.
Based on the given information, the expression is
Where <em>x</em> represents additional ounces, and <em>y</em> represents a cost.
<h2>Hence, the function is</h2>
Answer: r = 1
Step-by-step explanation:
The slope of a line can be represented as 
. Plugging in the following values would provide you with:
Hope it helps :) and let me know if you want me to elaborate on anything.
Answer:
D would be the answer Nonth grades at peak school
Answer:
-3x hope this helps you good luck
Answer:
The constant of proportionality is 2.
Step-by-step explanation:
In an equation for which we are looking for the constant of proportionality, we use the base form below.
y = kx
In which k is the constant of proportionality. If we use the equation given
y = 2x
We can see k = 2
