Respuesta :
The slope-intercept form:
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
The formula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
We have the points (-3, 7) and (3, 3). Substitute:
[tex]m=\dfrac{3-7}{3-(-3)}=\dfrac{-4}{6}=-\dfrac{2}{3}[/tex]
[tex]y=-\dfrac{2}{3}x+b[/tex]
Put the coordinates of the point (3, 3) to the equation of a line:
[tex]3=-\dfrac{2}{3}(3)+b[/tex]
[tex]3=-2+b[/tex] add 2 to both sides
[tex]5=b\to b=5[/tex]
Answer: [tex]\boxed{y=-\dfrac{2}{3}x+5}\to\boxed{D)}[/tex]
The equation represents the line that passes through the points (-3,7) and (3,3) is (y = - 2/3 x + 5) and this can be determined by using the two-point slope form.
Given :
The line passes through the points (3-,7) and (3,3).
The following steps can be used in order to determine the equation of a line that passes through the points (-3,7) and (3,3):
Step 1 - The two-point slope form of a line can be used in order to determine the equation of a line that passes through the points (-3,7) and (3,3).
Step 2 - The two-point slope form is given below:
[tex]\dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
where [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the points on the line.
Step 3 - Substitute the values of the known terms in the above formula.
[tex]\dfrac{y-7}{x+3}=\dfrac{3-7}{3+3}[/tex]
Step 4 - Simplify the above expression.
6(y - 7) = -4(x + 3)
6y - 42 = -4x -12
6y + 4x = 30
3y = -2y + 15
Therefore, the correct option is D).
For more information, refer to the link given below:
https://brainly.com/question/2564656