In y = -2x + 2, which of the following statements must be true about the
equation? (Check all that apply)
A) The slope is -2.
B) The equation represents a quadratic function.
C) The y-intercept is (0,-2).
D) From left to right, the line is decreasing or moving in a negative direction.

Answers

Answer 1

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

A) The slope is -2.

D) From left to right, the line is decreasing or moving in a negative direction.

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

The equation given is in 'Slope-Intercept Form', where the equation gives the slope and y-intercept of a linear line. This would eliminate option B, since it is not quadradic.

⸻⸻⸻⸻

[tex]\boxed{\text{Slope-Intercept Form is:}}\\\\y = mx + b\\\\\rightarrow m - slope\\\\\rightarrow b - \text'y-intercept\text'[/tex]

⸻⸻⸻⸻

In the equation [tex]y= -2x+2[/tex], the slope is '-2' (-2 takes m's place) and the y-intercept is (0,2). (2 takes b's place.)This would mark option A as a correct answer and eliminate option C. Line with negative slopes would go down if you were looking at the graph from left to right. Since the sign of the slope is negative, this would make option D a correct answer as well.

⸻⸻⸻⸻

Options A and D should be correct.

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  


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Step-by-step explanation:

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5. Tristan wants to build a square garden in his backyard that will cover an area of 75 ft. If Tristan has 32 feet of material for the perimeter of the garden, does he have enough? Explain.​

Answers

No bc the square root of 75 is 8 and some change and that times 4 ( which is how you get the perimeter ) is 34 and some change. So he’ll need at LEAST 35 feet just for the perimeter

Tristan does not have enough material for perimeter

Given that;

Area of square garden = 75 ft²

Material Tristan have for perimeter = 32 ft

Find:

Does Tristan have enough material for perimeter

Computation:

Area of square = Side²

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Tristan does not have enough material for perimeter

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Answers

The point slope form, , is useful in situations involving slope and the location of one or more points. The standard form, , is usually easier to use when we need to make algebraic calculations. When needs or knowledge change, we can convert an equation from one form into another.

The slope-intercept form (not asked for) is the y=mx+b form, where m is the slope and b is the y-value of the y-intercept (0,b).
This form only works if you have both the slope and y-intercept.

If you have the slope and some other point on the line, say (x1, y1), then the point slope form is:
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Taking the last answer I had, y+6=7(x-2), I’d put this into standard form by distributing:
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Answers

Answer: So rounding 69581.491337 to the nearest thousand is

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Answers

Answer:

¡Hello!

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