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2 years ago

A line has a slope of 3 and includes the points (8,9) and (7,c) what is the value of c

1 answer:

5 0

C=6. Slope is the change in y value over the change in x value. Since the change in x is 1 between the two points, then the change in y will be 3.

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Which pairs make the equation x-9y=12 true

Serggg [28]

Answer:

(12,0), (3, -1) (0,-4/3)

Step-by-step explanation:

To do this problem, you have to plug in the x and y values. For example, the first one would be 12-9(0)=12, and so on.

6 0

3 years ago

Which number is equivalent to 3^4/3^2

s2008m [1.1K]

$\frac{ 3^{4} }{ 3^{2} }$ First, take about the $3^{4}$ and $3^{2}$
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3 x 3 Multiply
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2 years ago

Write a quadratic equation to represent the situation. Solve the equation by factoring. Use the table and graphing method to che

Step2247 [10]

Answer:

Step-by-step explanation:

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2 years ago

Anyone for a brainly help me out

stiv31 [10]

Answer:

y<x+1

Step-by-step explanation:

desmos graphing calculator

4 0

2 years ago

Read 2 more answers

Solve for x: 2+3 (x+2x) = -2x(2-4) +1

Ronch [10]

Answer:

x = -1/5

Step-by-step explanation:

2+3 (x+2x) = -2x(2-4) +1

Combine like terms

2+3(3x) = -2x (-2) +1

Distribute

2+9x = 4x +1

Subtract 4x from each side

2+9x-4x = 4x+1-4x

2+5x = 1

Subtract 2 from each sdie

5x = 1-2

5x = -1

Divide by 5

5x/5 = -1/5

x = -1/5

7 0

3 years ago