Practice using equivalent equations to solve systems of equations.
Assignment
Consider the system of equations.
3x + 2y = 16,
x + y = 4
Which numerical values could you multiply the second
equation by to eliminate a variable? Select all that
apply.
02
-2
03
0-3
04
0-4

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

What is the interquartile range of this day at set?