Identify an equation in slope intercept‘s form for the line parallel to y=-3x+7 that passes through (2,-4)

Hello from MrBillDoesMath

  y =  3x -10

Discussion :

Since the line is parallel to y = 3x + 7, the lines have the same slope. This means the point intercept of the parallel line is

y = 3x + b

As the new lines passes through (2, -4). substitute the x and y values of that point in the new equation:

(-4) = 3 (2) + b  =>

-4 = 6 + b  =>       (subtract 6 from each side)

-4 -6 = (-6 + 6) + b =>

-10 =  0 + b =>

b = -10

y =  3x -10 is the equation of the parallel line

Thank you,

Mr. B

y=-3x+2

Step-by-step explanation:

just did the quiz

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

answer: give more info

step-by-step explanation: