The sum of two number is 77. if the first number is multiplied by 4 and the second is multiplied by 2, the sum is 286. what are the two numbers?

here 1st case

x+y=77

or,x=77-y

second case

4x+2y=286 (according to question)

putting value of x from first case

4 (77-y)+2y=286

or,308-4y+2y=286

or,308-286=2y

or,22=2y

or,11=y and x=77-11

x=66

Step-by-step explanation:

so,y=11 and x=66

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

answer: idk

step-by-step explanation: