Question

Find the y-intercept (b) using the formula y = 3x + b and the point (2, 8).

Question 3 options:

b = 2


b = -22


b = 1.333


b = 0.833

Answer 1

First we sub in x and y
Equation will like like this:
8=3*2+b

Answer 2

Next we simplify
8=6+b

Answer 3

Subtract 6 from each side
2=b

Answer 4

Option A is the answer.

Answer 5

ohhh okay. Thanks so much. could you help out with two more ?

Answer 6

Please open a new post and tag me.
Write @iyuko

Answer 7

On new post

Answer 8

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