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4 years ago

What is the graph for 7x+y=5

2 answers:

6 0

<span>Subtract 7x to the other side making the equation, y=-7x+5. Then you fgure which one is your m,and b. using the equation y=mx+b. As you can see m is subsituted with -7 so -7 is slope. (M=slope,rise over run). Then b is also replaced with 5 so your first pairof coordinates are (0,5) Your b is always your y in (x,y) So you plot (0,5) and then from (0,5) you move down the graph 7 times and move one space to the right</span>

Rashid [163]4 years ago

5 0

Y=5-7x 5 is your Y-intercept then go down 5 and to the right 1

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9+m/3=2help me please

Verizon [17]

Answer:

m = -21

Step-by-step explanation:

9+m/3=2

1. Subtract 9 from both sides

9 - 9 + m/3 = 2 - 9

m/3 = -7

2. Multiply both sides by 3

3 (m/3) = -7 (3)

m = -21

6 0

3 years ago

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Anarel [89]

Answer:

The diameter of that circle is 8, because the radius is 4.

Step-by-step explanation:

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3 years ago

Find the greatest possible error for each measurement.

exis [7]

I think it is d I am not sure but i guess it's D

7 0

4 years ago

75 points! Will mark brainliest! Only answer if you know it! Random answers will be reports because I’m trying to get the true r

Anna [14]

Answer:

y=1/2x

Step-by-step explanation:

Find the slope of the original line and use the point-slope formula y−y1=m(x−x1) to find the line parallel to y=1/2x−8

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6 0

3 years ago

23. What is the equation of the line that contains the points (2, 1) and (-1, -8)?

Sauron [17]

I'm guessing this is a slope problem, so the equation would be like this: y = mx + b where m is the slope and b is the y-intercept.

$m = \frac{y1 - y2}{x1 - x2}$
Using this,
$m = \frac{1 + 8}{2 + 1} = \frac{9}{3}$
Which is equal to,
$m = 3$

6 0

4 years ago