Yo bros I been sick the past few weeks of school and missed a lot. I am swamped with hw and If any yall have time to please help me out? My teacher is adding 10 more assignments if I can't finish this one by 3. Please even if its just part of the page help a person out? I'll be your friend :(

9514 1404 393

  see below

Step-by-step explanation:

When calculations are repetitive, I find a spreadsheet to be useful. Here, once the formula is entered, the rest is data entry and matching results with offered choices. (You have to do those steps no matter how you do the calculations.)

The 2-point formula for a line is ...

  y = (y2 -y1)/(x2 -x1)(x -x1) +y1

Then the coefficient of x, which is the slope, or "m" is ...

  m = (y2 -y1)/(x2 -x1)

and the y-intercept is found by comparing the forms ...

  y = m(x -x1) +y1

  y = mx + b

Expanding the first form gives ...

  y = mx -m·x1 +y1

  y = mx +(y1 -m·x1)

so, the y-intercept is ...

  b = y1 -m·x1

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The two bolded formulas above were used to fill the columns for m and b in the spreadsheet. You need to know your decimal/fraction equivalents to make use of the results:

  0.333 = 1/3

  0.5 = 1/2

  0.75 = 3/4

  0.67 = 2/3

(Of course, some are not exact conversions, but represent the way the spreadsheet numbers need to be interpreted.)

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Other advice on strategy

The 'b' numbers are mostly integers, so it can be faster to find the answer by looking for a match for that.

If you don't know how to use a spreadsheet, it is worth your time to figure it out. For the kind of work shown here, it is not rocket science. Most computer platforms come with a spreadsheet program. If not, Google Sheets is available for free, and has on-line help.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: