Respuesta :
Answer:
y=4x+5
Step-by-step explanation:
From the formula y=mx+c,
m=gradient
=4
c=point on the y-axis
=5
Therefore, y=4x+5
The equation of the line in point-slope form for the given values of slope 4 and point (-2,5) is [tex]y=4x+13[/tex]. This is obtained by using the point-slope formula for finding an equation of the line.
Equation of a line - point-slope form:
- The equation of a line with slope m and the point [tex](x_1,y_1)[/tex] is given by the formula [tex](y-y_1)=m(x-x_1)[/tex]
- This method of finding the equation is called point-slope form.
Calculating the equation of the line:
Given that,
Slope m=4 and point [tex](x_1,y_1)[/tex] = (-2,5)
On substituting these values into the formula,
[tex]y-5=4(x-(-2))[/tex]
[tex]y=4(x+2)+5[/tex]
[tex]y=4x+8+5[/tex]
[tex]y=4x+13[/tex]
Therefore, the required equation of the line for the given point and slope is [tex]y=4x+13[/tex].
Learn more about point-slope form here:
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