Answer:
$3x+$5y=C and the total cost is $ 78
Step-by-step explanation:
the equation first is going to be $3x+$5y=C
x: small balloons
y: large balloons
c: total cost
Now to find the how much the total cost is, you should substitute the variables and then solve the equation.
x: 11
y:9
3(11)+5(9)= 33+45
78
-10/16, -20/32. I hope my answer helps. :)
Answer:
mabye the reflixive prop
Step-by-step explanation:
The question is faulty written. I'll solve it assuming values for one variable and provide the answer to guide the student in their own question
Answer:
<em>x=t</em>
<em>y=-1-9t</em>
Step-by-step explanation:
<u>Parametric Equations</u>
Given an explicit relation between variables x and y, we can find expression for both of them in term of a third parameter t, such as
x=f(t)
y=g(t)
provided the main relation holds.
we have the equation
9x+y=-1
There are infinitely many forms to find parametric expressions for the variables, let's assume
x=t
Solving the equation for y
y=-1-9x=-1-9t
Thus the parametric equations are
x=t
y=-1-9t
Answer:
Step-by-step explanation:
0.267,0.380,0.387,0.600