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kramer
3 years ago
14

4x - y = 6 -5x + y = -9

Mathematics
1 answer:
muminat3 years ago
4 0

Answer:

For the first one the slope is 4

For the second one the slope is 0

Step-by-step explanation:

Subtract 4x from both sides of the equation

<em>-</em><em>y</em><em>=</em><em>6-4x</em>

Multiply each step in <em>-</em><em>y</em><em>=</em><em>6-4x</em><em> </em>by <em>-</em><em>1</em>

<em>y</em><em>=-6</em><em>+</em><em>4x</em>

For slope intercept form <em>y</em><em>=</em><em>mx</em><em>+</em><em>b</em><em> </em>or <em>y</em><em>=</em><em>4x</em><em>+</em><em>6</em>

Slope : 4

Y intercept is (0,6)

To find the x intercept substitute in 0 for y and solve for x. To find the y intercept substitute in 0 for x and solve for y

X intercept: (9/5, 0)

Y intercept: (0,-9)

Slope is 0 using the formula y=mx+b

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Which inequality corresponds to the sentence "five less than the product of a number and 6 is at least 8"?
Roman55 [17]

Answer:

6x - 5 ≥ 8

Step-by-step explanation:

Which inequality corresponds to the sentence "five less than the product of a number and 6 is at least 8"?

The inequality sign of

a) At least = greater than or equal to = ≥

Let us represent the number as = x

Hence: "five less than the product of a number and 6 is at least 8" can be written as:

= x × 6 - 5 ≥ 8

= 6x - 5 ≥ 8

5 0
3 years ago
Write decimal that is 10 times as greater as 0.009. please help
lawyer [7]
You multiply 0.09 by 10 and that'd equal 0.09. A number 10 times greater then 0.009 is 0.09.
3 0
3 years ago
Is my answer correct?
ra1l [238]

Answer:

Option A, 19

Step-by-step explanation:

<u>Step 1:  Find how many students are less than 69 inches</u>

65" + 66" + 67" + 68"

 1    +   1   +  9    +  8

19

Answer: Option A, 19

8 0
3 years ago
Simplify the expression where possible.<br><br> (-5x2)^3
Paul [167]

Answer:

-1000

Step-by-step explanation:

1. Do the Parenthesis problem first. (PEDMAS/PEMDAS)

You should then have -10^3

2. Solve with the exponent. (-10 x 10 x 10)

You should then get your final answer, which is -1000.

Any Questions/Concerns?

6 0
3 years ago
Solve this equation<br> 16(1/4x-1/2)&gt;24-2x
jekas [21]

Answer:

x>14

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

−4>−2x+24

Step 2: Flip the equation.

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Step 4: Divide both sides by -2.

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5 0
3 years ago
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