Question

The temperature on a particular day started at –13°F. It rose steadily by 3° each hour. The function y = –13 + 3x models the temperature, where x is the number of hours and y is the temperature. Graph the equation.

Answer 1

just plug in numbers for x and you will get it

Answer 2

wait a minute..,

Answer 3

i am using matlab now

Answer 4

sorry my computer froze. im back though

Answer 5

so i just put in any numbers?

Answer 6

yes
it should be linear
y = –13 + 3x
plug
x=0;y = -13+3*0=-13
the graph i put shows -10 so you can get the rest

Answer 7

okay thanks!

Answer 8

you should get something like this