Question

Find y-intercept of 4x + 5y = 20.

• A. 3
• B. 4
• C. 5
• D. 6

Answer 1

Answer:

B. 4

To find the y-intercept, set (x = 0) in the equation:

Given:
4x + 5y = 20

Substitute (x = 0):
4(0) + 5y = 20
5y = 20
y = 4