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Ad libitum [116K]
3 years ago
7

What is the equation of the line that passes through the point 4, -6 and has a slope of -3

Mathematics
1 answer:
zheka24 [161]3 years ago
4 0
Y = mx + b. Use this equation for most linear functions. Enter the information that is given to you.
- 6 =  - 3(4) + b
Multiply the -3 and 4 to get 12.
-6 =  - 12 + b
Now divide the -12 from both sides.
\frac{ - 6}{ - 12}  =   \frac{ - 12}{ - 12}  + b
-12 cancels out on the right side and your left with
- \frac {1}{2}  = b
Now re-enter the info back into the formula.
y =  - 3x  -  \frac{1}{2}
Then you've got your formula
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6 0
2 years ago
Can someone please help me solve this?
Akimi4 [234]
A. This is the original equation: 2x + 3 - 1 = x + 5

b. 2x + 2 = x + 5 ← combined like terms on left side 
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    2x = x + 3 ←simplified each side
    2x - x = x - x + 3 ←used inverse operation to collect variable terms on left side
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answer x = 3

c. 2(3) + 3 - 1 = 3 + 5
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4 0
3 years ago
Mikheal wanted to rewrite the conversion factor "1 yard = 0.914 meters" to create a conversion factor to convert meters to yards
Levart [38]
Divide both 1 yard and 0.914 meters by 1. 1x = 0.914y
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1 meter times 1 yard divided by 0.914 meters. 
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7 0
3 years ago
What does it mean to find the reciprocal?
uysha [10]
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3 years ago
Read 2 more answers
What is the slope of the line 4x – 2y = 10? Explain your process (show your steps) for determining the slope.​
Leni [432]
Solve for y.
subtract 4x from both sides
-2y = -4x + 10
divide everything by -2
y = 2x - 5
slope intercept form is y = mx + b, with m being the slope, so 2 is your slope
6 0
3 years ago
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