Alberto is heating a solution in his chemistry lab. The temperature of the solution starts at 17°C. He turns on the burner and finds that the solution's
temperature increases by 5°C every minute. This graph shows the
temperature change.
45
40
35
30
Temperature (°C)
10
5
1
2 3 4 5 6 7 8 9
Time (minutes)
Which point is on his graph?
A. (3, 32)
B. (22,1)
C. (4,40)
D. (1,17)

the answer will be b x² +x-1

step-by-step explanation:

c > -10.55

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

tap for more

m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0