Answer:
Step-by-step explanation:
hello i am knew to this app i am trying to figure how this app works
Answer:
The answer to this is the last one, the on all the way at the bottom.
Step-by-step explanation:
This is because no 2 coordinates/points line up.
Any equation in the form
![y=mx](https://tex.z-dn.net/?f=y%3Dmx)
Is a line. So, we only need to sample two points, and then connect them.
If we choose, for example, x=0 and x=3, we have
![x=0\implies y=\dfrac{2}{3}\cdot 0 = 0,\quad x=3\implies y=\dfrac{2}{3}\cdot 3 = 2](https://tex.z-dn.net/?f=x%3D0%5Cimplies%20y%3D%5Cdfrac%7B2%7D%7B3%7D%5Ccdot%200%20%3D%200%2C%5Cquad%20x%3D3%5Cimplies%20y%3D%5Cdfrac%7B2%7D%7B3%7D%5Ccdot%203%20%3D%202)
So, when x=0 then y=0, i.e. the line passes through the origin (0,0).
Similarly, when x=3 then y=2, i.e. the line passes through the point (3,2).
Connect these two points and you have the line.
Answer:
a = 5
Step-by-step explanation:
a +a+4 + 2a-3 = 21
4a +1 =21
4a = 20
a = 5