Question

Will mark brainiest. +10 Points!!!! Write the equation of the line, in point-slope form. Identify (x 1 , y 1 ) as the point (1, 2). Use the box provided to submit all of your calculations and final answer. (See attached image)

Answer 1

Answer:

y = 2x

Step-by-step explanation:

(Slope is 2)

Point Slope form:

y - y1 = m(x - x1)

Put in the points and solve:

y - 2 = 2(x - 1)

y -2 = 2x - 2

 +2          +2

y = 2x

Answer 2

Answer:

y=2x+0

Step-by-step explanation:

so 1,2 can be used in

m=y2-y1/x2-x1

the other coordinates are (-1,-2)

m=-2-2/-1-1

that would be -4/-2, which simplified is 2

m=2

so that would leave the y intercept, which is where the line crosses 0

that would be at (0,0)

another equation would be y+2=2(x+1)

I used the coordinates (-1,-2)