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Subjects>Math>Algebra

What is the slope of the line 9x-3y equals -81?

Updated: 4/28/2022

Wiki User

∙ 14y ago

Best Answer

Write the given equation in the slope-intercept form, y = mx + b, where m is the slope of the line.

9x - 3y = -81 (subtract 9x to both sides)
-3y = -9x - 81 (divide by -3 to both sides)
y = 3x + 27

Thus, the slope of the line is 3.

Wiki User

∙ 14y ago

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Continue Learning about Algebra

How do you solve x2 81 equals 0?

x: x2 - 81 = 0

What number multiplied by itself 3 times equals 81?

27 x 3 = 81

What are the solutions to the equation x2 equals 81?

x2 = 81 Square root both sides:- x = +/- 9

What number multiplied 4 times by itself equals to 81?

The number is three.

What is the value of begin expression . . . 81 times x raised to the second power times y raised to the third power plus z . . . end exression if x equals 3 y equals 4 and z equals 19?

It is: (81*9*64)+19 = 46,675

Related questions

What is the slope intercept form of a line is the slope of the line is 9 and the point 9 15 is on the line?

I'm assuming here that this line is a straight line. If so, it has the general equation y=mx+c (where m= the gradient/slope and c is the intercept). Substituting in the values provided in the question, we yield; 15= (9x9)+c We then solve and rearrange; 15=81+c 15-81=c -66=c. Therefore, the slope intercept is -66

What is the slope of the line that posses through the point (2-2) and (81)?

Points: (2, -2) and (8, 1)Slope: 1/2

What is the slope m1 of the line passing through the points (055.18) and (566.81)?

If you mean points of (055, 18) and (566, 81) then the slope works out as 9/73

What is the equation of the line that passes through the point (63) and has a slope of -13 and 8203 and 8203?

It is 13x + y = 81.

What fraction equals 81 percent?

81% = 81/100

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81 x 81 = 6561

What times equals 81?

How about: 9 times 9 = 81 or 81 times 1 = 81

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100x2-81

What divided by 81 equals 9?

729/81 = 9

Which number equals 81?

3 to the power of 4 = 81

What is the answer 81 - what equals 27?

54

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