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ahrayia [7]
2 years ago
15

Coronavirus spreads very fast in a stadium. After 3 minutes in a full stadium, there was 66 people infected. After 9 minutes, th

ere is 138 people infected. Write a linear function that models the number of people infected after x minutes.
Mathematics
1 answer:
luda_lava [24]2 years ago
7 0

Answer:

i have no idea

Step-by-step explanation:

You might be interested in
A line passes through the points (7, 10) and (7, 20). Which statement is true about the line? It has a slope of zero because x 2
yaroslaw [1]

Answer:

It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.

Step-by-step explanation:

Points:

  • (7, 10) and (7, 20)

Slope-intercept form:

  • y= mx+b

slope is:

  • m= (y2-y1)/(x2-x1)= (20-10)/(7-7)= 10/0,

denominator of the fraction is zero, we can't divide by zero, so this line has no slope

----------

It has a slope of zero because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the numerator of a fraction cannot be zero.

  • no, numerator is not zero

It has a slope of zero because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.

  • no, it has no slope

It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the numerator of a fraction cannot be zero.

  • no, numerator is not zero

It has no slope because x 2 minus x 1 in the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction is zero, and the denominator of a fraction cannot be zero.

  • yes
3 0
3 years ago
Read 2 more answers
( Multiple Questions)
tankabanditka [31]

They are both equal I think C.

8 0
3 years ago
Jessica and Emily each improved their yards by planting daylilies and ivy. They bought their supplies from the same store. Jessi
Darya [45]

Answer:The cost of one daylily is 6, and the cost of one pot of ivy is 8.

Step-by-step explanation:

7 0
3 years ago
Find the erea of the trapezoid.
Lubov Fominskaja [6]

Answer:

um 48 8*6=48

Step-by-step explanation:

3 0
2 years ago
PLEASE ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
vovangra [49]

Answer:

it has to be 60

Step-by-step explanation:

4 x 15 = 60

5 0
3 years ago
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