angelahouston8854

13.12.2020 • 

Mathematics

Jada has $20 to spend on games and rides at a carnival. Games cost $1 each and rides are $2 each. x+y=20
2x+y=20
x+2y=20

c. explain what the other two equations can mean in this situation

c. express this situation in graphic form

question 2:
the sum of two numbers is 25. what are the numbers

a. create an equation using two variables that represent this situation.

b. list at least six solutions to the equation you created in part (a)

c. create a graph that represent the solution to this equation

Ответ:

lekepius3715

28.02.2020

Mathematics

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–6(x – 2y) when x = –3 and y = –5
so
–6(x – 2y) 
= –6(-3 – 2(-5))
= -6(-3 + 10)
= -6(7)
= -42

answer
A. -42

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