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Softa [21]
2 years ago
8

Please answer BOTH the questions xoxo <3

Mathematics
1 answer:
Maru [420]2 years ago
5 0

Answer:

First Image: Choice B

Second Image: Choice B

Step-by-step explanation:

The equation of the line is written in the slope-intercept form,

y = mx + b

where m represents the slope

            b represents the y-intercept

<u>First Image:</u>

In our equation, y = 0.1x + 1,

we see that the <u>y-intercept</u> of the line is 1 and the <u>slope</u> is 0.1

We can simple plug in the x values to test if the table is true:

x = -1

y = 0.1x + 1 → y = 0.1(-1) + 1 → y = -0.1 + 1 → <em>y = 0.9</em>

This proves choices A and C are <u>INCORRECT</u>

The next point is at x = 10

y = 0.1x + 1 → y = 0.1(10) + 1 → y = 1 + 1 → <em>y = 2</em>

Making choice D <u>INCORRECT</u>

Hence, you've selected the correct choice (B)!

<u>Second Image:</u>

In our equation, y = 3x + 2,

we see that the <u>y-intercept</u> of the line is 2 and the <u>slope</u> is 3

<u>Choice A</u> is INCORRECT due to (0,0) not logical as the y-intercept is 2

<u>Choice B</u> is CORRECT due to (1/3, 3) not logical as that 3 = 3(1/3) + 2

6 = 3(4/3) + 2 → 6 = 4 + 2.     → 6 = 6

3 = 3(1/3) + 2 → → 3 = 1 + 2.   → 3 = 3

20 = 3(6) + 2 → 20 = 18 + 2.  → 20 = 20

<u>Choice C</u> is INCORRECT due to (-6, 20) not logical as that 20 = 3(-6) + 2

<u>Choice D</u> is INCORRECT due to (10, 4) not logical as that 10 = 3(4) + 2

Learn more about slope and y-intercept here: brainly.com/question/12763756

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