These are systems of equations can anyone me with thid

cupcake = $4.99

ice-cream = $2.99

Doughnut = $1.19

Step-by-step explanation:

3 cupcakes = $14.97

1 cupcake = 14.97 ÷ 3 = $4.99

1 doughnut + 2 ice-creams = 7.17 [ 1 ]

[1] x 2 : 2 doughnuts + 4 ice-creams = 14.34 [ 1A ]

2 doughnuts + 1 ice-cream = 5.37 [ 2 ]

[1A] - [2]:

3 ice-creams = 8.97

1 ice-cream = 8.97 ÷ 3 = $2.99

Sub 1 ice-cream = $2.99 into [1]

1 doughnut + 2(2.99) = 7.17

1 doughnut + 5.98 = 7.17

1 doughnut = 7.17 - 5.98 = $1.19

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.