Linear equations word problems: graphs Suraj took a slice of pizza from the freezer and put it in the oven.
The pizza's temperature (in degrees Celsius) as a function of time (in minutes) is graphed.
ALO
35
CO
30
25+
20
TATUS
YO
Temperature (deg. Celsius)
15
As
10
MY
5
Со
0
0.5
1
1.5
2
2.5
3
3,5
4
4.5 5
-5
MY
Pro
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Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.