write an equation that has a rate of change of -5 and an intial value of -45?
What is y= -5x +45
200
1.32 x 2.5
3.3
200
square root of 2
1.4
200
12 - 4x + 5x -7
What is x +5
200
-4x=16
What is x=-4
200
Roberto works at waterworld. He gets paid $12.50 and hour. Identify the rate of change and the initial value.
What is the rate of change is 12.50 and the initial value is 0
300
62.3 x .42
26.166
300
square root of 17
4.1
300
2(x+ 7) -3
What is 2x +11
300
2x -4=8
What is x= 6
300
Ms. Chaves loves chocolate almonds. She buys a 200 chocolate almonds at Costco. She eats 5 chocolate almonds everyday. Write an equation that represents how many almonds she has left after d, days
What is y= -5d +200
400
205.3 x 9.1
1,868.23
400
square root of 26
5.1
400
3(Y-2) -5Y + 15
What is -2Y +9
400
-5 + 4x= 3
What is x= 2
400
Mr. Kaufman loves air heads. He buys 300 airheads. He eats 10 airheads a week. In how many weeks will he need to buy more air heads? (write an equation and solve)
What is y= -10x +300. In 30 weeks he will have to buy more airheads.
500
24.345 x 12.4
301.878
500
square root of 88
9.4
500
-5(2Q-10) +5Q + 3Y
What is -5Q +50 +3Y
500
2(x+1) = 11
What is x=5
500
Ms. MacWilliams is walking home. She is 7 miles from home. She walks 3.5 miles per hour. How long will it take her to get home? (Write an equation and solve)
What is 7=3.5x, It takes her 2 hours to walk home.