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lina2011 [118]
3 years ago
9

Which equation represents a line that passes through the two points in the table?

Mathematics
1 answer:
Sveta_85 [38]3 years ago
3 0

Answer:

\large\boxed{A.\ y-3=\dfrac{2}{3}(x-3)}

Step-by-step explanation:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

<em>m</em><em> - slope</em>

<em>(x₁, y₁)</em><em> - point on a line</em>

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (3, 3) and (6, 5).

Substitute:

m=\dfrac{5-3}{6-3}=\dfrac{2}{3}

Take the point (3, 3):

y-3=\dfrac{2}{3}(x-3)

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How do you write and equation of a linear function using two points
Margaret [11]

Answer:

Step-by-step explanation:

Find the difference between the 2 points.

For example, (8, 9) (5, 3).

Compare the difference between the x's, in this case 8 and 5. The difference is 3. Do the same with the y's, 9 and 3. The difference is 6.

To find the slope, it's y/x. The slope in this situation is 6/3. Simplify. The slope is 2.

To find the y-intercept, insert the slope and one of the 2 points in the beginning into y = mx + b & solve for b.

For example, if we use the ordered pair (5, 3) the equation would look like:

3 = 2(5) + b, Solve for b.

Multiply. 3 = 10 + b

Get b by itself by adding - 10 to both sides.

-7 = b

The y-intercept is -7. So, in this case, the equation is y = 2x - 7.

8 0
3 years ago
Can you help me, please?
NemiM [27]

Answer:

listen picture is not clear

8 0
2 years ago
Help me with 16,18 and 20
Mandarinka [93]
16: -7(5)= -35 ( REMEMBER THE MOUTH EATS THE BIGGEST NUMBER!)
     -6(-6)= 36   therefore 36 is greater than -35
18: they are exactly the same because in multiplication with inters it matters when the signs change. so 3(-6) = -18 ad -3(6)= -18 then -18=-18
20: Same as 18 where division has the same rules. if 8x5=40 then 40/8=5
-40/8=-5 and 40/(-8)=-5 then -5=-5
answers: 
8 0
3 years ago
Read 2 more answers
Please help meeeee!!
Xelga [282]

Answer:

-27

Step-by-step explanation:

order of operations 2÷2 = 1 +53 =54

3x1 = 3 -5 = -2

54÷-2 = -27

5 0
2 years ago
Please help for number 68!!
kiruha [24]

Answer:

the answer would be F 1 mile.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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