Answer:
3x - y = - 15
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
rearrange y = 3x + 15 into this form
subtract y from both sides
0 = 3x - y + 15 ( subtract 15 from both sides )
3x - y = - 15 ← in standard form
Answer:

Step-by-step explanation:
Profits of the local bakery is given by

where
m = Amount of money to be received
P = Profit
h = Number of hours worked
Now P = $415
So,

The equation to calculate the amount of money, m, the bakery should receive if the desired profit is $415 is
.
Hi there!
In order to solve this equation, we need to multiply:
17.8 * 100,000 = 1,780,000 cm
Since 100000 cm = 1 km, 17.8 km = 1,780,000 cm
Hope this helps!