15 points! I am Trying to get 5 marks

Aderyh is making a vegetable stew for 6 people.
A recipe for 2 people indicates that 5 ounces of finely diced onions are needed.
The scale below shows how much diced onions she has already prepared.
Aderyn knows that 1 ounce is approximately 28 grams.
Work out how many more grams of diced onions she
needs to make her vegetable stew for 6 people.
400
300
500
200
600
100
grams
700
0
800

420 - x grams.

Step-by-step explanation:

Aderyn is making a vegetable stew for =  6 people.

A recipe indicates that 5 ounces of finally diced onions are needed for = 2 people

1 ounce = 28 grams.

So for 1 people onions are needed = 5/2 = 2.5 ounces or 70 grams.

Therefore, finally diced onion are needed for 6 people = 70 × 6 = 420 grams.

Aderyn needs total 420 grams of diced onion to make her vegetable stew for 6 people.

Let she has already prepared some diced onions = x

then she needs more to make her vegetable stew = 420 - x.

Step-by-step explanation:

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions