A hot cup of coffee cools exponentially with time as it sits on the
teacher's desk. Its change in temperature, T. measured in °C, with
respect to time, t, in minutes, is modeled with the following function
T=82(0.6) É + 20
What is the coffee's temperature after 30 minutes?
a 54°C
b43°C
C 73°C
d = 31°C

James purchased a $205,000 home with a 30-year mortgage at 5.78%. if makes a $1500 monthly mortgage payment, how many months early will he pay off his mortgage? a. 180 months b. 224 months c. 127 months d. 136 months

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3