What is y = 2/3x + 4 written in standard form?
1 answer:
Answer:
2x - 3y = - 12
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
Given
y = x + 4
Multiply through by 3
3y = 2x + 12 ( subtract 3y from both sides )
0 = 2x - 3y + 12 ( subtract 12 from both sides )
- 12 = 2x - 3y ⇒ 2x - 3y = - 12 ← in standard form
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Hope This Helps!!!
Answer:
66
Step-by-step explanation:
65.5
the 5 in the tenths place rounds the 5 in the ones place to a 6 there for it is 66
Here is the set up:
10,955 = x^2 -20x + 30
Solve for x to find your answer.
3x - 4y = 12 ----- (1)
x + 4y = 20 ------ (2)
equation (2) x 3:
3x + 12y = 60 ---(2a)
(2a) - (1):
12y - (-4y) = 60 - 12
12y + 4y = 48
16y = 48
y = 3 ---- sub into equation (2)
x + 4(3) = 20
x + 12 = 20
x = 8
Ans: x = 8 and y = 3 (True)