Subtract 2x. (It would look like 4y=-2x+10
Answer:
The standard form of y =
x + 7 is 2x + 3y = 21 ⇒ A
Step-by-step explanation:
The standard form of the linear equation is ax + by = c, where a, b, and c are integers
∵ y =
x + 7
→ Multiply each term by 3 to cancel the denominator
∴ 3(y) = 3(
) x + 3(7)
∴ 3y = -2x + 21
→ Add 2x to both sides to move x from the right side to the left side
∵ 2x + 3y = -2x + 2x + 21
∴ 2x + 3y = 21
∴ The standard form of y =
x + 7 is 2x + 3y = 21
Answer:
<u>Use coordinates of the vertices and the slope formula.</u>
- H(-3, 0), E(1, 4), F(3, 2), G(-1, -2)
1. <u>Slope of HE:</u>
2. <u>Slope of GF:</u>
- m = (-2 - 2)/(-1 - 3) = 1
3. <u>Slope of HG:</u>
- m = (-2 - 0)/(-1 + 3) = -1
4. <u>Slope of EF:</u>
Answer:
8 and 5/8
Step-by-step explanation:
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