Write the equation of the line. give your answer in standard form

  5x -2y = -10

Step-by-step explanation:

Slope-intercept form of the equation for a line is ...

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

Using the given numbers, the equation is ...

  y = 5/2x + 5

Multiplying by 2 gives ...

  2y = 5x + 10

Subtracting 2y+10 puts the equation into standard form, with positive leading coefficient and mutually prime coefficients.

  5x - 2y = -10

f(x) is going down by 4

step-by-step explanation:

(its either that or its going left by 4)

-3(b-8)-5=9(b+2)+1

distribute

-3b+24-5=9b+18+1

add/ subtract

-3b+20=9b+19

20-19= 1

-3b+1=9b

9b+3b= 12b

1=12b

1 divided by 12 = 1/12

answer: 1/12 = b