Ashade of green paint is created by mixing a certain amount of blue paint. the ratio of yellow to blue paint is 3: 7. based on this ratio how much yellow paint would be needed to prepare 5 gallons of green paint.

The amount of yellow paint needed to prepare 5 gallons of green paints is  gallon .

Step-by-step explanation:

Given as :

The ratio of yellow paint to blue paint = 3 : 7

The total measure of green paint prepare with blue and yellow paint = 5 gallons

So, Let The amount of yellow paint = 3 x

And The amount of blue paint = 7 x

According to question :

The amount of yellow paint + The amount of blue paint = The total measure of green paint

Or, 3 x + 7 x = 5 gallons

Or, 10 x = 5 gallons

∴    x = =

so , The amount of yellow paint = 3 ×   =    gallon

And The amount of blue paint = 7 ×   =   gallon

Hence The amount of yellow paint needed to prepare 5 gallons of green paints is  gallon . Answer

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph