Answer:
i dont get it sorry
Step-by-step explanation:
Answer:
wheres the graph tho...???????
Answer
B and E
Mark as brainly if possible!!
<u>There is no requirement in the question. I'll calculate the area of the rectangle to help you with this question.</u>
Answer:
Step-by-step explanation:
<u>System of Equations</u>
Let's call y to the length of a rectangle, x to its width. There are two conditions that will help us to solve for x and y.
- The length is four less than three times the width. That is written as:
- The perimeter of the rectangle is 16 cm. The equation for this condition is:
Divide by 2:
To solve the system, we'll substitute the y in the first equation into the second:
Joining like terms:
Solving:
Find the value of y:
Thus, the length of the rectangle is 5 cm and its width is 3 cm. The area is calculated as:
Parallel to : y = 1/2x - 8
Passes through (-6, -17)
Our given slope is 1/2.
Plug the given coordinates into point-slope form.
y - y₁ = m(x - x₁)
y - (-17) = 1/2(x - (-6))
Simplify.
y + 17 = 1/2(x + 6) ← Your answer.
However, sometimes teachers want this simplified even further.
So, simplify this.
y + 17 = 1/2x + 3
Subtract 17 from both sides.
y = 1/2x + 3 - 17
Simplify.
y = 1/2x - 14 ← Slope-intercept form.
Standard form → -1/2x + y = -14
~Hope this helped!~