Answer :
In the slope-intercept form, we use the standard equation y=mx + c to show the equation of a straight line where 'm' represents the slope of the straight line whereas 'c' is a constant value that equates to the intercept of the straight line.
if the slope and y-intercept are given then the equation used is y=mx +b
the equation of straight line passing through P(-6,7) and Q(-3,6) can be written using two point form
formula of two point form: y-y₁ = y₂-y₁/x₂-x₁ (x-x₁)
where, y₂-y₁/x₂-x₁ = m i.e. the slope of the equation.
Then, putting values
y-6=(7-6)/-3-(-6) (x-(-6))
y-6=1/-3+6(x+6)
y-6=1/3(x+6)
cross multiplying
3(y-6)=x+6
3y - 18= x+6
3y - x= 6 +18
3y - x= 24
Learn more about straight lines at:
brainly.com/question/28951560
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