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VashaNatasha [74]
3 years ago
11

The equation of the line -(11,-12) and (-8,-21)​

Mathematics
1 answer:
Serjik [45]3 years ago
8 0

Answer:

m = -9 / -19 = 0.47368

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Write the slope-intercept form of the equation of the line through the given point and slope.
Mandarinka [93]

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y=-4x+1

Step-by-step explanation:

Graph (1,-3)

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Then BOOM you got it

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If you we''re asked to express the weight in ounces of a ladybug in scientific notation, would the exponent of 10 be positive or
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<span>If you were asked to express the weight in ounces of a ladybug in scientific notation, would the exponent of 10 be positive or negative? Justify your response.</span> <span>The exponent of 10 would be positive because the weight is measured and is attributed to a living organism hence, there’s no living organism measured in a negative value. Unless it was used otherwise. </span>



6 0
3 years ago
I don't understand this factorisation <br> a2+ 4a+3​
Tomtit [17]

Answer:

\boxed{\sf (a + 3)(a + 1)}

Step-by-step explanation:

\sf Factor  \: the  \: following:  \\  \sf \implies  {a}^{2}  + 4a + 3 \\  \\  \sf The \:  factors  \: of \:  3 \:  that \:  sum \:  to \:  4  \\ \sf are \:  3  \: and  \:  1. \\ \\  \sf So,  \\   \sf \implies {a}^{2}  + (3 + 1)a + 3 \\  \\  \sf \implies   {a}^{2}  + 3a + a + 3 \\  \\  \sf \implies a(a + 3) + 1(a + 3)  \\  \\ \sf \implies (a + 3)(a + 1)

7 0
3 years ago
Find the value of y in the equation
hichkok12 [17]
It should be y=19/8.
Is it multiple choice. 
3 0
4 years ago
Read 2 more answers
Simplify (5p+1.49)-(2p+6.49)<br> Thank you!
Xelga [282]
5p+1.49-2p-6.49
Combine like terms
3p+1.49-6.49
=3p-5



5 0
3 years ago
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