Jeff and rachel are going to choose a number between 1 and 1000. jeff will round the number to the nearest 10; rachel will round the number to the nearest 100. whoever ends up with the largest number wins. if the number is the same then it is a draw. for how many numbers will rachel win?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?