Answer:
Step-by-step explanation:
(2-2)/(5+1)= 0/6= 0
y - 2 = 0(x + 1)
y - 2 = 0
y = 2
Answer:
18
Step-by-step explanation:
We are to determine the value of a
to do this we have to make a the subject of the formula. this can be achieved by taking the following steps
divide both sides of the equation - 2(42 - a) = 48 - by 2
42 - a = 24
take a to the right hand side and bring 24 to the left hand side
a = 42 - 24
a = 18
Answer:
slope = 7/2
y-int = 4
Step-by-step explanation:
parent formula is y=mx+b ; where m is slope and b is y-int.
begin by rewriting formula to isolate y ; 7x+8=2y ; divide bothe sides by 2 ; so
7/2 x+4=y. slope/m=7/2 and y-int/b=4