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ELEN [110]
4 years ago
9

Need help with slopes

Mathematics
2 answers:
-Dominant- [34]4 years ago
8 0
Hi there!

To find the slope using two points you can use the equal y2-y1/x2-x1, which is equivalent to rise/run.
8-(-8)/5-(-2)
16/7
Therefore, the answer is B.

Hope this helps!
Oksana_A [137]4 years ago
3 0
I’m sure the answer is b
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3 years ago
Graph each equation by using the y-intercept and slope
vitfil [10]

Answers:

y intercept = -4

slope = -1

==========================================

Explanation:

The given equation is the same as y = -1x + (-4)

Compare this to y = mx+b form, and we see that

m = -1 is the slope

b = -4 is the y intercept

To graph y = -x-4, you could plot the two points (0,-4) and (1,-5) and draw a straight line through them. Extend the line as far as you can in either direction.

Notice how going from (0,-4) to (1,-5) follows the process "down 1, right 1" which is directly pulled from the slope = -1 =  -1/1.

6 0
3 years ago
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gavmur [86]
X=10 and x=0

Steps:
5x=x^2/2
10x=x^2
x^2-(10x)=0
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8 0
3 years ago
I need help on this question about percentages
Vera_Pavlovna [14]

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7 0
4 years ago
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Help, please i need this asap
MAVERICK [17]

Answer: He would need to ride on average 7.9 miles each day

Step-by-step explanation:

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39.6=4x+8\\39.6-8=4x+8-8\\31.6=4x\\\large\boxed{x=7.9}

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2 years ago
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