Y = mx + b
m = 3 (given), then
y = 3x + b. Now calculate b by plugging in the coordinates (1,5)
5 = 3(1) + b and b = 2
The equation is then y = 3x+2
Time on floor one+time on floor two=55
55/2=time on each floor
55-time on floor one=time on floor two
Answer:
The length of the square is 10 meters.
Step-by-step explanation:
First, you need to know that a square has four equal sides, and that finding the area of a square means multiplying one side by another side. This means that if you know the area of the square, all you have to do is find the square root of the area to find a side length. So, by using a calculator, you can find that the square root of 100 is 10, which is the length of one side of the square.
Answer:
(0, 2)
Step-by-step explanation:
The number on the left always represents the x-value, and the number on the right always represent the y-value. When plugged in Choice B makes the inequality 5 < 0 + 4. This simplifies out to 5 < 4. However, 5 is not less than 4, so that is false and Choice B is not the right answer. Choice C turns the inequality into 5 < -1 + 4. That simplifies to 5 < 3. But, again, 5 is not less than 3, so that is also false and not the right answer. Through process of elimination we can determine from this that Choice A is the right answer, but I just want to make sure. Choice A plugged into the inequality will make it 2 < 0 + 4. That, however, will simplify to 2 < 4. 2 is actually less 4, so that is actually true, and confirmed my suspicions that (0, 2) is a solution to the inequality.
Hope this helped!