Which of the following equations represents a horizontal line through (5, 23)? f) x = -3
g) y = 5
h) y = -3
i) x = 5
I will mark brainliest
I'm too lazy to figure it out so yeah

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?