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Hoochie [10]
3 years ago
12

Please help due tomorrow

Mathematics
2 answers:
julia-pushkina [17]3 years ago
6 0
The scale factor is 3. all of them are 3.
bogdanovich [222]3 years ago
4 0

The scaled factor is 3 for all of them.

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On two tests so far this year, a student received a 78 and a 93. The student wants an average between 80 and 90 inclusive. What
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<span>240 <= 171 + x <= 270
and now subtract 171 from all and get
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Solve for x in simplest form.<br> 2=1/2(7x-4)
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3w^2-8w+4=0\\\\3w^2-6w-2w+4=0\\\\3w(w-2)-2(w-2)=0\\\\(w-2)(3w-2)=0\\\\w-2=0\ \ \ or\ \ \ 3w-2=0\\\\w=2\ \ \ \ \ \ \ \ \  \ \ \ \ \ \ w= \frac{2}{3}
3 0
3 years ago
Read 2 more answers
Can someone help me??
babymother [125]

Answer:

y = \frac{1}{3} x + 8

Step-by-step explanation:

  • Find the slope: \frac{1}{3} ( parellel lines have the same slope)
  • Create an equation using the given ordered pair to find the

        y-intersept (b): 10 = \frac{1}{3} (6) + b

  • Reduce the numbers with the greatest common factor 3 : 10 = 2 + b
  • Move the variable to the left-hand side and change its sign : -b + 10 = 2
  • Calculate the diffrence : -x = -8
  • Change the signs on both sides of the equation: x = 8

Use the slope and y-itersept to creat the equation : y = \frac{1}{3} x + 8

3 0
3 years ago
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