Question

15 point reward + brainliest for the correct answer <3

Answer 1

Answer:

y = 3n - 2

Step-by-step explanation:

so to find the slope or rate of change we use the equation

y 2 - y1 / x2 - x1

soo lets use the points

(1, 1) and (2, 4)

4 - 1/ 2 - 1

3/1

3

y = 3n + b

now we substitute a point we did not use yet

(3, 7)

7 = 3(3) + b

7 = 9 + b

b = -2

y = 3n - 2

now check

(4,10)

10 = 3(4) - 2 ?

10 = 12 - 2 ?

10 = 10

Answer 2

Answer:

y = 3n - 2

Step-by-step explanation:

y = mx + b or y = nx + b

Where m or n represents the slope

$m\ or\ n=\frac{y_2-y_1}{x_2-x_1} \\\\m\ or\ n=\frac{4-1}{2-1} \\\\m\ or\ n=\frac{3}{1} \\\\m\ or\ n=3$

y = 3n + b

(n, y) ==> (2, 4)

y = 3n + b

4 = 3(2) + b

4 = 6 + b

-6 -6

-2 = b

y = 3n - 2

Check your answer using (2, 4):

y = 3n - 2

4 = 3(2) - 2

4 = 6 -2

4 =4

This statement is correct

Hope this helps!