Choose a variable to isolate and what it is equal to in the system of equations below? 4x=y+4
4y=3x-1
(a) 4y=4x-1
(b) y=4x-4
(c) y=4x+3
(d) 2y=x-3

How many lines can be drawn through points j and k? 0 1 2 3

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way