The equations give you information as to where to plot points.
For y = -x + 1, you know the slope is -1, and the line intersects the y-axis at (0, 1). The y-axis is the vertical line; to plot (0, 1), find 1 on the vertical line and mark it. Now, the slope is -1; that means the line will slope downwards. To plot more points, count 1 unit down from (0, 1) and 1 unit to the right. You should end up at (1, 0).Connect those and you have a line.
For y = -2x + 4, the slope is -2 (so it will also slope downwards), and the y-intercept is 4. Find (0, 4) and plot it. The -2 tells you to count 2 units down (instead of 1 like we did for the last equation) and 1 over. That is the second line.
I hope this helps.
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2.6
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3/8.0
-6
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20
- 18
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2
_
answer: 2.6
Answer:
It's 12.
Step-by-step explanation:
Using the distributive property, 2(2x+6) is essentially
2 multiplied by 6 is 12.
The whole equation at the end would be 4x - 8 = 4x + 12
Hope this helps!
Answer:
v = 14
Step-by-step explanation:
Step 1: Flip the equation.
4v−13=43
Step 2: Add 13 to both sides.
4v−13+13 = 43+13
4v=56
Step 3: Divide both sides by 4.
4v/4 = 56/4
v = 14
Hope this helps!
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