Find the x-intercept & y - intercept of this line: 4x - 5y = 40
1 answer:
Answer:
x and y intercepts are 10 and -8 respectively
Step-by-step explanation:
![4x - 5y = 40](https://tex.z-dn.net/?f=4x%20-%205y%20%3D%2040)
<u>To determine the x-intercept, we set y equal to zero and solve for x. </u>
![4x - 5(0) = 40](https://tex.z-dn.net/?f=4x%20-%205%280%29%20%3D%2040)
![4x=40\\x=10](https://tex.z-dn.net/?f=4x%3D40%5C%5Cx%3D10)
<u>Similarly, to determine the y-intercept, we set x equal to zero and solve for y.</u>
![(0) - 5y = 40\\-5y=40\\y=-8](https://tex.z-dn.net/?f=%280%29%20-%205y%20%3D%2040%5C%5C-5y%3D40%5C%5Cy%3D-8)
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