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oee [108]
3 years ago
8

My Algebra 1 teacher is teaching us slope. Any tips and tricks?

Mathematics
1 answer:
Nuetrik [128]3 years ago
6 0
Slope Intercept form is:   y=mx+b
Standard Form is:  Ax+By=C
Point Slope form is:  y-y1=m(x-x1)
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Someone answer the whole thing fast plz
Brilliant_brown [7]

Answer:

y = 2x + 54

Step-by-step explanation:

slope of equation:

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= (72-58)/(9-2)

= 14/7

= 2

y = 2x + b

58 = 2(2) + b

58 = 4 + b

b = 54

6 0
3 years ago
The population of a city has decreased by 38% since it was last measured. If the current population is 9300, what was the previo
Tpy6a [65]
To get the previous population you would have to multiply 9,300 by 38% (.38) and then add it to 9,300, or you can also multiply it by 138% (1.38) and still get the same answer but this step is only a one step the first is a two step process
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Step-by-step explanation:

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