What roles did african american men take on during the war? check all of the boxes that apply they worked as cooks. they enlisted in the union army. they served as generals in the army.

All except generals

Union supported African Americans as soldiers

They worked as slaves so obviously cooks

Step-by-step explanation:

The emancipation proclamation allowed the  African American men to serve in the Union army.

They worked as cooks. Enslaved blacks were sometimes used for camp labor also.

But they did not served as generals in the army.

Hence, the answer is :

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form