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

A3

B4

C5

D6

Answer:

B. 4

Read Explanation:

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


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