SOMEONE PLEASE HELP ME I’m really confused
1 answer:
Answer:
Were you given a graph or do you have one you can use?
- If you do, all the need to do is plot the points that are shown in the question. -Secondly, You need to join the lines together.
-After that, you need to find the 'middle point' of each line. Eg. If I had a line with 4 spaces in-between it, I would put a point or cross after the 2nd space.
Hope that helped? Sorry if it's too confusing and was useless.
<u><em>In the image the blue shape is the rectangle and the red shape is the rhombus/tilted square.</em></u> (MY DRAWING IS BAD I KNOW DON'T SAY ANYTHING ABOUT IT) Anyways. I still feel like you need to do it yourself as this was assigned to you so get some paper and draw this graph out. Let me know if you need more help!
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Answer:
y = -⅔x + ²²/₃
Step-by-step explanation:
1. Calculate the slope of EF
Assume E is at (-2, 5) and F is at (1, 3).
m₁ = (y₂ - y₁)/(x₂ - x₁) = (3 - 5)/(1 -(-2)) = -⅔
2. Calculate the slope of the parallel line
m₂ = m₁ = -⅔
3. Calculate its y-intercept
y = mx + b
6 =-⅔(2) + b
Simplify
6 = -⁴/₃ + b
Add ⁴/₃ to each side
b = 6 + ⁴/₃ = ¹⁸/₃ + ⁴/₃ = ²²/₃
The y-intercept is at (0,²²/₃).
4. Write the equation for the line
y = -⅔x + ²²/₃
The diagram shows EF in red. The parallel line in black passes through (2, 6) with a y-intercept at (0,²²/₃).
