Will give brainlist to first answer

The first one.

Step-by-step explanation:

y+3=2(x-1)

y+3=2x-2 (Distribute the 2 over the parenthesis numbers)

y=2x-5 (Subtract 3 from both sides, -2 minus 3 is -5, 3-3=0)

^Is in y=mx+b formula. (M [the 2] is the slope)(B [-5] is y-int.)

If you supply x for 1, like in the needed point, you get:

y=2(1)-5 (Multiply the 2 and 1)

y=2-5 (Subtract)

y=-3 (You get that y is -3, making the point (1,-3), meaning it's on the line of this equation)

search the worksheet up on the internet

step-by-step explanation:

it works trust me