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9966 [12]
3 years ago
5

Help me please and explain this to me

Mathematics
1 answer:
siniylev [52]3 years ago
6 0

Answer:

y = -2x+1

Step-by-step explanation:

We can find the slope of the function by using the equation

m =(y2-y1)/(x2-x1)

We will use the  points (3,-5) and (4,-7)

    = (-7--5)/(4-3)

    = (-7+5)/(4-3)

    = (-2)/1

        -2

We also know the y intercept ( when x=0   y=1)  is 1

If we know the slope and the y intercept, we can use the slope intercept form of the equation of a line

y = mx+b  where m is the slope and b is the y intercept

y = -2x +1

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