The points ​(3​,9​) and ​(-3​,-9​) are plotted on the coordinate plane using the equation yax. How can you use the coordinates to find the value of​ a? A. The value of a is the absolute value of the difference of the​ y-values. So, a= nothing.
B. The value of a is the number that the​ y-values are multiplied by to get to the corresponding​ x-values. So, a= nothing.
C. The value of a is the absolute value of the difference of the​ x-values. So, a= nothing.
D. The value of a is the number that the​ x-values are multiplied by to get to the corresponding​ y-values. So, a=

answer

106 emergencies

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

i think the length is 12 and the width is 17

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.