The table shows how many middle school and high school students prefer playing each type of instrument. How would you find the joint relative frequency of being a high school student who prefers to play brass instruments? Brass Wind Total Middle school 81 52 133 High school 106 74 180 Total 187 126 313 A. Divide 106 by 187. B. Divide 106 by 313. C. Divide 187 by 313. D. Divide 106 by 180.​

Otto used 6 cups of whole wheat flour and cause x cups of white flour in the recipe. what is the equation that can be used to find the value of y, the total amount of flour that otto used in his recipe and what are the constraints on the value of x and y? a y=6x; x is any interger greater than the equal to 0 and y is an interger greater than the equal to 6? b y=6x; is any real number greater than or equal to 0 and y is any real number greater than or equal to 6? c y=+6; x is any intger greater than or equal to 0 and y is an intger greater than or equal to 6? d y=x+6; x is any real number greater than 0 eqaul to 0 and y is any real number greater than or eqaul to 6? [someone answer this with a b c or d simplyactaully answer it this took forever to type on my phone] you. ill even raise the number of points get