Answer:
y = $2.5x, where "x" is the number of drinks.
Step-by-step explanation:
Step 1: Let "x" be the number of drinks and "y" be the cost.
Step 2: The cost of a drink = $2.5
Now we can find the cost for "x" drinks.
y = $2.5x.
Hope you will understand.
Thank you :)
Answer:
Yes
Step-by-step explanation:
Every x value has one y-value.
<h2>
Answer: y - 2 = - ¹/₅ ( x - 3 )</h2>
Step-by-step explanation:
The slope of the line (m) = (y₂ - y₁) ÷ (x₂ - x₁)
= (3 - 2) ÷ ( -2 - 3)
= - ¹/₅
We can now use the point-slope form to write the equation for this line:
y - y₁ = m(x - x₁)
y - 2 = - ¹/₅ ( x - 3 )
Answer:
If you are on USATestPrep (which you most likely are) the correct answer is C.
Step-by-step explanation:
C) y = 3b − 5
It is “5 fewer than 3 times”
You might want to look at mathisfun or Khan academy