Question

PLEASE HELP I HAVE 49 POINTS!




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Answer 1

1. y = 2x - 4

y = -1/2x + 3

Step-by-step explanation: You have to isolate or get y by itself.

1:

y - 2x = -4

+ 2x + 2x

y = 2x - 4

2:

y - 3 = -1/2x

+ 3 + 3

y = -1/2x + 3

Answer 2

1. y = 2x-4

2 y = -1/2x+3

Explanation:

Slope intercept form of the equation is y= mx+b

where m is the slope and b is the y intercept

1. y- 2x = -4

We need to solve for y

Add 2x to each side

y -2x+2x = 2x-4

y = 2x-4

2 y-3 = -1/2 x

We need to add 3 to each side

y-3+3 = -1/2x +3

y = -1/2x+3