Answer:
y = -1/3x + 4
Step-by-step explanation:
Perpendicular lines: Their gradients are reciprocals.
This means:
- -1 ÷ Gradient 1 = Gradient 2
- Gradient 1 * Gradient 2 = -1
Gradient of the given equation is 3.
-1 / 3 = -1/3
Gradient of the equation we're finding is -1/3
y = -1/3x + c
Substitute the coordinates in to find the value of c
2 = -1/3(6) + c
2 = -2 + c
2 + 2 = c
4 = c
y = -1/3x + 4
Answer:
What’s the question?
Explanation:
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1, 2, 7, and 14. 2 and 7 are prime numbers.
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Answer:
A
Step-by-step explanation:
A percent is a portion of 100. If $15 is 100% of the price, and we pay $9.75 then we saved 15-9.75=5.25. We can then divide our savings bu the total to find the percent. 5.25/15=0.35. We convert the decimal by multiplying by 100.
0.35(100)=35%
