10(g+3.50)=75 plz help

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?

I’m really confused and need your assist me with this question i’ve never been taught

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)