Both expressions equal 5 when substituting 2 for x because the expressions are equivalent. Hope this helped :D
Subtract 15 from both sides
You want to focus on isolating the variable (x)
Answer:
15 minutes i think
Step-by-step explanation:
45÷6=7.5
meaning 7.5 minutes per girl
so 4 girls would be 30 minutes of work
so 45-30=15
Look up the answers on google. Just look up lesson 3-2 rate of change and slope practice and problem solving: C
You should find all the answers there
There is no graph I’m sorry I can’t help
