Which associations best describe the scatter plot?

Mathematics

2 answers:

LenKa [72]3 years ago

4 0

Answer: Here you go hope this helps

If a line is drawn through (twenty, seventy) and (twenty-five, sixty), then you can use the points in getting the equation.

Slope is = (60-70)/(25-20) = -2

Using the two-point slope form, y – y1 = m(x – x1)

y – 70 = -2(x – 20)

y – 70 = -2x + 40

y = -2x + 110

Step-by-step explanation:

slamgirl [31]3 years ago

4 0

Answer:

negative and nonlinear

Step-by-step explanation:

took the k12 test

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Solve for x by factoring and using the zero product property <br><br>3x^2-13x-10=0

leonid [27]

move all terms to the left side and set equals to zero. then set each factor equal to zero

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3 years ago

Carlos is a boat dealer who bought a sailor for 11,400 and sold it for 12,711 what percent was his markup on a boat

dangina [55]

So we have 11400 +11400×x=12711
this represents the original price plus some percentage of the original price is equal to the new price. now all we need to do is solve for x
so 11400+11400x=12711
subtract 11400 from each side
11400x=1311 now divide both sides by 11400
x=.115 or about 12%
we can. check by finding 12% of the original price.
11400×.12=1368
now add to 11400
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3 years ago

Please helpppp!!!!!!!! And if u can show alll your work and I will give you brainliest!!

Nata [24]

Answer:

10cm, 5cm, 7cm.

Step-by-step explanation:

So basically what I did was I pretended the line was a ruler that was in centemeters, and all the lines were centimeters, so then I added it up to get my answer, as you can see in the picture