Answer:
y=-8x-50
Step-by-step explanation:
Standard form or slope intercept form is y=mx+b
m=slope or (y2-y1/x2-x1) or rise/run
b= y-intercept or where the graph of the equation crosses the y-axis
So we have;
y+2=-8(x+6)
y=-8(x+6)-2
y=-8x-48-2
y=-8x-50
Any questions please feel free to ask. Thanks.
The value of y-x is (-3)
<u>Solution:</u>
Given: The value of x-y=3
To find: The value of y-x
Let's multiply the equation (1) by (- 1) on both sides,
On multiplying the sign,
The above equation can also be written as,
<u>Multiplication of signs:</u>
In simpler terms, when we multiply two integers with the same signs, the result is always positive and when we multiply two integers with different signs, the result is always negative.
Answer:
more than 1100
Step-by-step explanation:
The contribution margin for each package sold is ...
$6.50 -3.00 = $3.50
The number of packages that must be sold to cover fixed costs is ...
3.50n > 3850
n > 1100 . . . . . . . divide by 3.50
The company will generate a profit if more than 1100 packages are produced and sold each week.
_____
<em>Additional comment</em>
If exactly 1100 packages are sold, then costs are covered, but profit is 0. In order for profit to be positive, more than 1100 packages must be sold.
Step-by-step explanation:
