A function, f(x), has a slope of 2 and contains the point (6,4). Which of the following represents the interval on which the output of the function is positive?

1. f(x) is positive when x >0
2. f(x) is postive when x > 4
3. f(x) is positive when x2 -8
4. f(x) is positive when x is all real numbers

Please help me

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

the answer is -6

step-by-step explanation:

the answer is -6 because its next to the variable m