2 years ago

Please help will give you Brainliest *image

Mathematics

1 answer:

Sedaia [141]2 years ago

3 0

Sara buys a sweater with $7.5, so she saved $22.5.

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Which equation represents a line that has a slop of 3/4 and passes through the point (2,1)??

Veronika [31]

Answer:

(B) 4y = 3x-2

Step-by-step explanation:

Divide by the coefficient of y to see the slope. It will be the resulting coefficient of x. Only choices B and D match requirements.

Check to see which equation is satisfied by the given point:

B: 4(1) = 3(2) -2 . . . . true

D: 4(1) = 3(2) +5 . . . .false

The appropriate equation is ...

4y = 3x-2

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3 years ago

Find (f*g)(x) when f(x)=x^2-7x+12 and g(x)=7/x^2-16

AleksandrR [38]

Answer:

$(f\cdot g)(x)=\dfrac{7x-21}{x+4}$

Step-by-step explanation:

$(f\cdot g)(x)=f(x)\cdot g(x)=(x^2-7x+12)\cdot\dfrac{7}{x^2-16}\\\\=7\dfrac{(x-3)(x-4)}{(x+4)(x-4)}=\dfrac{7(x-3)}{x+4}\\\\=\dfrac{7x-21}{x+4}$

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3 years ago

How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3?

IRISSAK [1]

One hope you got it right

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2 years ago

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He graph shows the distance Henry drives on a trip. What is Henry’s speed

tatyana61 [14]

60 mph would be the correct answer!
Brainilest please! :)

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On monday kayla borrowed $15 from his mom on Tuesday he borrowed another $10 what is the equation to show how much money kayla b

harina [27]

Answer:

$35

Step-by-step explanation:

Monday: $15

Tuesday: $10

15+10=35

$35 total

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