Lets say you had 200 cookies u take 100 then x it by 2 then + that number by 10 then subtract it by 20 Help i rlly need to know what this is;-;

i believe its 190

Step-by-step explanation: 200 minus 100 = 100, then 100 times two= 200 , 200+10=210, then 210-20=190

Hope this helps

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b