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3 years ago

Find the equation of the lines: with a y-intercept of 4 and passes through the point (-1,3)

Mathematics

2 answers:

nordsb [41]3 years ago

4 0

Answer:

Answer is y=x+4

Step-by-step explanation:

swat323 years ago

3 0

Answer:

equation is 4x-4y= -16

Step-by-step explanation:

b = 4

x = -1

y = 3

x/a + y/b = 1

or, -1/a + 3/4 = 1

or, (-4 + 3a) = 4a

or, -4 = 4a - 3a

so, a = -4

now

x/a + y/b = 1

or, x/-4 + y/4 = 1

or, 4x-4y = -16

equation : 4x-4y = -16

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