Graphing linear relationships word problems Suraj took a slice of pizza from the freezer and put it in the oven. The oven heated the pizza at a rate of 7.59
Celsius per minute, and it reached the desired temperature of 80° Celsius after 12 minutes.
Graph the relationship between the pizza's temperature (in degrees Celsius) and time (in minutes).
80-
Temperature (deg. Celsius)
70-
60+
50+
40+
30+
20+
10+
Time (minutes)

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !

answer is c chief it always is