Answer:
Step-by-step explanation:
1,200
Answer: -6 (8-14=-6)
Step-by-step explanation:
8-14 = -6
Answer:
![\large\boxed{y=4x+3}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7By%3D4x%2B3%7D)
Step-by-step explanation:
The slope-intercept form of an equation of aline:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept</em>
The formula of a slope:
![m=\dfraxc{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cdfraxc%7By_2-y_1%7D%7Bx_2-x_1%7D)
From the graph we have the points:
(-2, -5)
y-intercept (0, 3) → <em>b = 3</em>
Calculate the slope:
![m=\dfrac{3-(-5)}{0-(-2)}=\dfrac{8}{2}=4](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B3-%28-5%29%7D%7B0-%28-2%29%7D%3D%5Cdfrac%7B8%7D%7B2%7D%3D4)
Put the value of the slope and the y-intercept to the equation of a line:
![y=4x+3](https://tex.z-dn.net/?f=y%3D4x%2B3)