PLEASE HELP ASAP ASAP THIS WAS DUE HALF A WEEK AGOO ILL GIVE YOU BRAINLEIST AND 15 POINTS

Step-by-step explanation:

First Page

1.) 66 white beads

2.) 192 people

3.)

4.) 9 students

That's for the first page

Second Page

2.) 4:1

3.) 2:3

4.) Make 5 grey circles and one white circle

5.) make 6 grey circles and 3 white circles

6.)

Pencil 2; Sticker 3

Pencil 4; Sticker 6

Pencil 6; Sticker 9

Pencil 8; Sticker 12

7.)

Blue 5; Silver 1

Blue 10; Silver 2

Blue 15; Silver 3

Blue 20; Silver 4

i dony know

step-by-step explanation:

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