Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the solutions of the equation 8x = 2x + 2. (4 points)

Part B Make tables to find the solution to 8x = 2x + 2. Take the integer values of x between -3 and 3. (4 points)

Part C: How can you solve the equation 8x = 2x + 2 graphically? (2 points)
Can anyone help me solve this please

Question

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the solutions of the equation 8x = 2x + 2. (4 points)

Part B Make tables to find the solution to 8x = 2x + 2. Take the integer values of x between -3 and 3. (4 points)

Part C: How can you solve the equation 8x = 2x + 2 graphically? (2 points) 
Can anyone help me solve this please

anonymous · Answer

Part A..think about why they would intersect at a particular y value

anonymous · Answer

ok

anonymous · Answer

IF a =b and b=c then a also equals what ?

anonymous · Answer

a also equals b and c

anonymous · Answer

So if y = 8x and y = 2x + 2...what can you deduce about y?

anonymous · Answer

8=2x+2

anonymous · Answer

If the two lines intersect does y have to be the same for both equations?

anonymous · Answer

yes

anonymous · Answer

Does that help you with Part A?

anonymous · Answer

I think so