2 years ago

What is the slope of the line which passes through (1,1) and (-1,-9)

Mathematics

1 answer:

laiz [17]2 years ago

5 0

Answer:

y=5x-4

Step-by-step explanation:

I'm not exactly sure but this is what I learn when to solve slope that passes thru 2 points

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A package of 3 shirts costs $12.90. If every shirt costs the same, how many shirts can be purchased for $55.90

Serggg [28]

Answer:

13 shirts

Step-by-step explanation:

First you try to find the amount for one shirt by dividing $12.90 by 3 which equals $4.30. Then you try to find the amount of shirts for $55.90 by dividing 55.90 by 4.30 which results into the final answer 13.

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2 years ago

Is it a function and what is the Domain and the Range

Schach [20]

Answer:

a-is a function

the domain is:[-3,1]

the range is :[-4,0]

b- is not a function

7 0

2 years ago

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A patient was supposed to take 560 mg of medicine but only tool 420 mg.What percent of the medicine did the patient take?

Stolb23 [73]

75% I think.

because if you do 560 - 420 you get 140.

140 / 560 x 100 = 25

which means there is a 25% decrease, so they took 75%.

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3 years ago

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Emma runs 3/4 mile in 6 minutes. Joanie runs 1 1/2 miles in 11 minutes. Whose speed is greater?

Whitepunk [10]

Amma solve it first then ill tell you what i got as the answer:)

3 0

3 years ago

What expression is equivalent to 12x⁴ over 4x¹⁶

alexgriva [62]

Answer:

$\frac{3}{x^1^2}$

Step-by-step explanation:

$\frac{12x^4}{4x^1^6}$ =3x^4/x^16

bring "x^4" to the bottom to subtract it with x^16

3/x^16*x^-4

3/x^12

hope this helps!

7 0

3 years ago