Plz help! Which quadratic function is represented by the graph?

f(x)= -1/3(x+3)^2+3

f(x)= -1/3(x-3)^2+3

f(x)= -3(x+3)^2+3

f(x)= -3(x-3)^2+3

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.

New york is the 27th largest state in the united states.what percent of the 50 states in the us are larger than new york