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AURORKA [14]
2 years ago
12

Louis, Michelle, and Tonya were asked to find an equation for a function that passed through the points (1, 6) and (3, 12). Loui

s gave the function y = 6(2)(x-1)/2 Michelle gave the function y = (3 2 )2x/2 Tonya gave the function y - 6 = 3(x - 1) Which student(s), if any, are correct? (Please list names)
Mathematics
2 answers:
aliya0001 [1]2 years ago
8 0

Answer:

Louis, Michelle and Tonya are all correct.

Step-by-step explanation:

just plug in the points to find if they make the equation a true statement.

masya89 [10]2 years ago
4 0
Tonya's is correct  because the given  values fir her equation

point (1,6)

left side = y-6 = 6-6 = 0
right side : 3(1-1) = 0

point (3,12)  
left =  12-6 = 6
right = 3(3-1) = 6



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Find the points of intersection of the graphs of the equations.
AURORKA [14]

Answer:

To find the point of intersection, just solve for x and y in the equations

so since x - y = -5

x = y - 5

now that we have a value of x, we will substitute x with in in the other equation

<em>5x + 3y = -9</em>

<em>5(y-5) + 3y = -9</em>

<em>5y - 25 + 3y = -9</em>

<em>8y = 16 </em>

y = 2

now use this value of y in the equation we made for x

<em>x = y - 5</em>

<em>x = 2 - 5</em>

x = -3

Hence, the point of contact is (-3 , 2)

4 0
3 years ago
What does parallel mean? Can you give an example of things that are parallel?
klasskru [66]

Answer:

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5 0
3 years ago
Read 2 more answers
PLEASE HELP<br> 5.<br> If t= -3, then 3t^2 +5t +6 equals<br> A. -36<br> B. -6<br> c. 6 <br> D. 18
Nataliya [291]

Answer:

D

Step-by-step explanation:

substitute t=-3 in the equation

3(-3) squared +5(-3)+6=18

6 0
3 years ago
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6 0
3 years ago
2 The value of y is directly proportional
rusak2 [61]

Answer:

y = 17.5

Step-by-step explanation:

Given that y is directly proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

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When x = 70, then

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4 0
3 years ago
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