Graph the line through point (1,1) with slope 2.

Step-by-step explanation:

The equation of a line is , where is the slope and is the intercept.

We know that the line pass through the point (1,1) and the slope is 2.

Then,

We have to find .

If we replace the point (1,1) in we will obtain .

Then,

The y intercept then is -1, this means that when x=0, y=-1.

We have the point (0,-1).

Now to obtain another point we have to replace   with y=0.

We have the point

Now that we have to points, we have to place them in the cartesian coordinate system. And then draw the line.

y = x + 95

y = 42 + 95

y=137 mm hg

30 people weigh 160 pounds or more