A function is an activity or purpose natural to or intended for a person or thing and it does bridges perform the function of providing access across water.I hope this helps
Answer:
x=21/5
Step-by-step explanation:
5x:9 = 7:3
Turn the ratios into fractions:
5x/9 = 7/3
Then cross mutiply
15x=63
x=21/5
Answer:
y=2x+11
Step-by-step explanation:
y-5=2(x+3)
y-5=2x+6
+5 +5
y=2x+11