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Lunna [17]
3 years ago
9

Alfonso graphs the inequality x greater-than negative 8 using the steps below. Step 1: Draw a number line, and place an open cir

cle at –8. A number line going from negative 13 to negative 3. An open circle is at negative 8. Step 2: Shade to the left of –8 to represent the infinite solutions to x greater-than negative 8. A number line going from negative 13 to negative 3. An open circle is at negative 8. Everything to the left of the circle is shaded. Step 3: Check work by substitution. x = negative 9 Negative 9 greater-than negative 8 False Which best describes the situation? The graph is incorrect. He should have used a closed circle at –8. The graph is incorrect. He should have shaded to the right of –8. The graph is correct. He should have checked his work with a number that was not on the shaded portion of the graph. The graph is correct. He should have checked his work using –8.
Mathematics
2 answers:
Maurinko [17]3 years ago
5 0

Answer:

Btw It is not C

The answer is B

Step-by-step explanation:

You have to make sure you dont get confused

HOPE THIS HELPS

STAY SAFE:)

pashok25 [27]3 years ago
4 0

Answer:

i think it is c but idk i am doing the test rn

Step-by-step explanation:

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Question 8 of 10
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Answer:

y = (-3/7)x + 2

Step-by-step explanation:

slope-intercept form is y = mx + b, where m = slope and b = y-intercept.

all you need to do is plug the values into the equation! :)

since your slope is (-3/7), plug that in for m.

y = mx + b ⇒ y = (-3/7)x + b

and since your y-intercept is 2, plug that in for b.

y = (-3/7)x + b ⇒ y = (-3/7)x + 2

therefore, the line's equation in slope-intercept form is y = (-3/7)x + 2.

<em>don't worry about the parentheses, i only put them in there to separate the 7 in -3/7 from x. i'm not good at putting equations in here on brainly lol i just wanted to make sure you didn't think that it was -3 over 7x.</em>

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i hope this helps! have a lovely day <3

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