can someone help me with this question i am really struggling

Which concept most relates to this question? (choose)

a) vector addition

b) non - linear acceleration

c) free fall motion

d) circular motion

e) instantaneous velocity

Which equation is best suited to solve this problem (choose)

a) v(average)*t=x

b) x= (1/2)(V0+V)t

c) x =vt+(a/2)t^2

d) v^2=vi^2+2ax

e) a=(v^2)/r

A dart is thrown horizontally toward X at 12.0 m/s as shown. It hits point Y on the board at time t, 1.5 8, later. If g is 9.8 m / $2 what is the distance XY? X Identify the overarching concept (0.25 marks) Which concept most relates to this question? List Knowns and Unknowns (0.25 marks) Write the known values or 'unknown' for the variables given in the question Tip: This is prior to solving. to s Answer interpreted as: t. = Answer interpreted as: yo m. Answer interpreted as: y m Answer interpreted as: Uhorizontal = m/s Answer interpreted as:Identify the most relevant equation/s (0.25 marks) Which equation is best suited to solve this problem: Equation rearrangement and simplification (0.25 marks) Rearrange and Simplify (no: , A, () this equation with the question information, using algebraic variables where possible: XY = Tip: Check your last answer is interpreted correctly and isn't flagged as invalid below. Final solution including significant figures (0.5 marks) Evaluate the answer to two significant figures where possible XY = m Tip: Try to round only at the last step and check the units match your answers