Solve for y
eliminate x
multiply firs tequation by -5 and 2nd by 3 and add them
-15x-30y=-15
<u>15x-3y=81 +</u>
0x-33y=66
-33y=66
divide both sides by -33
y=-2
the y coordinate is y=-2
Answer:

Step-by-step explanation:
We want to find the equation of a line parallel to:

And passes through (-5, -5).
Recall that parallel lines must have the same slope.
Since the slope of our old line is 3/5, the slope of our new line must also be 3/5.
So, we know that the slope of our new line is 3/5 and it passes through (-5, -5).
Now, we can use the point-slope form given by:

We will let (-5, -5) be (x₁, y₁). m is the slope or 3/5. Hence:

Simplify:

Distribute:

Subtract 5 from both sides:

And we have our equation.
C is the correct answer
$25 is constant and $1.30 is the variable cost that changes per day, therefore it would be $25 + (1.3×No. of Days)
Answer:
14.35 grams
Step-by-step explanation:
Amount left, in grams = (970 grams)(1.000 - 0.277)^m, where m is the number of minutes. This is exponential decay.
Amout left = (970 grams)(0.723)^13 = (970 grams)(0.01475), or 14.35 grams
ANSWER
36 .19
EXPLANATION
We want to estimate

This is the same as

or

We multiply the numerators to get,

We convert to decimals to get
