3 years ago

Standard form of (2,-4) slope : -1

1 answer:

5 0

Y = mx + b
slope(m) = -1
(2,-4)...x = 2 and y = -4
now we sub and find b, the y int
-4 = -1(2) + b
-4 = -2 + b
-4 + 2 = b
-2 = b

y = -x - 2
x + y = -2 <== standard form

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<h3>What is a fraction?</h3>

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

We have:

Taylor pays $5.25 for 0.5 yards of fabric.

The cost of 0.5-yard fabric = $5.25

Let's suppose the cost per yard is $x

x can be calculated by using the fraction:

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Thus, the cost per yard of fabric is $10.50 if Taylor pays $5.25 for 0.5 yards of fabric option third $10.50 is correct.

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