Can someone help me quickly He parabola can be drawn give any focus of (-8,2) and directrix of y=0. What can be said about the parabola?

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

Which of the following is an equation of a line parallel to the equation y=4x+1?

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range