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3 years ago

write an equation of the line that passes through the given point and has the given slope slope is -3 (-5, 4)

Mathematics

1 answer:

Paraphin [41]3 years ago

3 0

point slope form of a line

y-y1 = m(x-x1)

y-4 = -3(x--5)

y-4 =-3(x+5)

to change to slope intercept form

dstribute

y-4 = -3x-15

add 4 to each side

y = -3x-15+4

y = -3x-11

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Some data of this problem is missing, the data missing is:

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Now, to know what's the portion she can do with that amount we need to divide the amount of milk she has by the total amount she needs:

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When we divide we turn the second fraction upside down (the numerator becomes the denominator and viceversa) and multiply, thus:

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