Answer:
-1
Step-by-step explanation:
y = 14 -0.5x
y= 14 -0.5(30)
y= 14 - 15
y= -1
Answer:
ok
Step-by-step explanation:ok
Answer:both of them are correct
Step-by-step explanation: A ratio is like a fraction you can simplify it so when you simplify 24:15 by 3 it gives you 8:3
It’s definitely-20
Add 9 to both sides to cancel it out so it is now
4x-20=5x
Than subtract 4x on both sides it is now
-20=x
Because 5-4 equals 1 and 1x is just written as x
Answer:
Linear equation : y = 2.50h + 5
Step-by-step explanation:
Given that:
Fee for renting roller blades = $5
Per hour charges = $2.50
Let,
h be the number of hours roller blades were rented
y be the total amount
Total amount = Per hour charges * Number of hours + Flat fee
y = 2.50h + 5
Hence,
Linear equation : y = 2.50h + 5
