James earned a total of $900 this week. this total was $20 less than four times the amount he earned last week. how much money d
1 answer:
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Answer:
y = 6
Step-by-step explanation:
Given
y = x + 3 and (4, ? )
Substitute the x- coordinate x = 4 into the equation for corresponding value of the y- coordinate.
x = 4 : y = × 4 + 3 = 3 + 3 = 6
Hence the coordinate point is (4, 6)