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2 years ago

What is the equation of the line graphed below?

Mathematics

2 answers:

agasfer [191]2 years ago

8 0

Answer:

y = 3x - 2

Step-by-step explanation:

(1,1) and (2,4)

Slope = (4 - 1)/(2-1) = 3, y- intercept b = -2

Equation

y = 3x - 2

FromTheMoon [43]2 years ago

8 0

Answer:

Y = 3x - 2 will be the answer.

Step-by-step explanation:

A line has been graphed in the figure attached.

It passes through two points ( 1,1) and (2,4)

Y-intercept of the given line is (-2)

Since equation of a line in the intercept form is

y = mx + c

where m = slope and c = y-intercept

and slope m = $\frac{y-y'}{x-x'}$

Therefore, slope m = $\frac{4-1}{2-1}$

= $\frac{3}{1}$

Therefore, equation of the given line will be y = 3x - 2

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