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AURORKA [14]
3 years ago
7

2x + 9y = 18 Find the slope and y intercept

Mathematics
2 answers:
Verizon [17]3 years ago
8 0

Answer:

slope: - \frac{2}{9}    y intercept: 2

Step-by-step explanation:

you need to rearrange the equation into a y=mx+b formation

m is always the slope b is always the y intercept

the new equation of would be

y=-\frac{2}{9} x+2

I hope this helps somewhat!:)

antiseptic1488 [7]3 years ago
4 0

Answer:

Slope is -2/9 and y intercept is (0,2)

Step-by-step explanation:

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Answer:

84 <= x <= 102

Step-by-step explanation:

Fiona scored 76 on her 1st midterm. Lets call x the score she will get on her 2nd exam.

We know she needs between 80 and 89 inclusive so get a b. So the question is, how much does she need to get on the 2nd test? Or, what values x can take for her to get a b?

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This is, for getting a b she need her second score to be equal or greater than 84 and less or equal to 102.

Lets verify for some values. For example, if she gets 88:

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And any value greater than 84 will give her a better score. Lets see what happens with 102"

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