Answer :
Answer:
y= -23x+142
Step-by-step explanation:
we know that our equation has to look likethis
y=mx+b
where m is the slope and b is the y intercept
we're given that m = -23 so we have
y= -23x+b
we also know that when x=6 y=4 so we can just plug those values in and solve for b
4= -23(6)+b
142=b
Which means our equation is
y= -23x+142
y= -23x+142
m= -23
y-b=m(x-a)
(a,b) = 6,4
y-4= 23(x-6)
multiply out and move 4 to the right
m= -23
y-b=m(x-a)
(a,b) = 6,4
y-4= 23(x-6)
multiply out and move 4 to the right