Complete the solution of the equation. Find the value of Y when X equals 5. X-5y=45

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.