2 years ago

What is an equation of a line that passes through the point (3,-1) and has a slope of 2

Mathematics

1 answer:

kogti [31]2 years ago

8 0

Answer:

y=2x-7

Step-by-step explanation:

y-y1=m(x-x1)

y-(-1)=2(x-3)

y+1=2x-6

y=2x-6-1

y=2x-7

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vladimir2022 [97]

Answer:

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Step-by-step explanation:

we know that

In a join variation, If j varies jointly with respect to g and v, the equation will be of the form $j = kgv$

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step 1

Find the value of k

we have

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substitute and solve for k

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$2 = 12k$

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The equation is equal to

$j=\frac{1}{6}gv$

step 2

Find the value of j when g=8,v=9

substitute the values in the equation and solve for j

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