The formula of a slope m:
We have the points (0, -1) and (5, -2). Substitute:
<h3>Answer: The slope = -1/5</h3>
The correct anwser is C.) (2,4)
For this case, the first thing we must do is define variables.
We have then:
x: number of classes:
y: total cost
For Devin we have the following equation:
For Jared we have:
Then, by the time the cost of both is the same, we have:
From here, we clear the value of x.
We have then:
Answer:
it takes 10 classes for Devin's total cost to equal Jared's total cost
Answer:
looks good to me
Step-by-step explanation:
Answer:
<em>2(2W+12) < 560</em>
Step-by-step explanation:
Perimeter of a rectangular dog pen P = 2(L+W) where;
L is the length of the dog pen
W is the width of the dog pen
If Lyle wants to build a rectangular dog pen with a length that is 12 feet more than the width, then L = W+12
If Lyle can afford no more than 560 feet of fence, this means that the perimeter cannot be more than 560feet i.e P<560
The inequality to show that the perimeter of the dog pen can be no more than 560 feet is expressed as P < 2(L+W)
Substituting the given parameters;
2([W+12]+W)<560
2(2W+12)<560
<em>Hence the inequality to show that the perimeter of the dog pen can be no more than 560 feet is 2(2W+12)<560</em>
