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2 years ago

Please help! picture attached :)

Mathematics

1 answer:

Radda [10]2 years ago

4 0

Answer:

y=-3x+4

Step-by-step explanation:

im assuming that you need the equation of the table

to find slope, y2-y1/x2-x1 10-4/-2-0

6/-2=-3 slope=-3

y=mx+b just sub in the numbers from a point in the table

10=-3(-2)+b

10=6+b

b=4

y=-3x+b

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jolli1 [7]

Answer:

A). Scale factor = $\frac{1}{4}$

B). Length of the unknown side = 2.75 feet

Step-by-step explanation:

Part A

Since, the large rectangle was scaled by a scale factor 'k' to form the smaller rectangle,

Scale factor = $\frac{\text{Side length of the image}}{\text{Side length of the preimage}}$

= $\frac{\text{Side length of the smaller rectangle}}{\text{Side length of the larger rectangle}}$

= $\frac{4}{16}$

= $\frac{1}{4}$

Part B

Scale factor = $\frac{\text{Side length of the smaller rectangle}}{\text{Side length of the larger rectangle}}$

$\frac{1}{4}=\frac{\text{Side length of the smaller rectangle}}{11}$

Therefore, side length of the unknown side = $\frac{11}{4}$ = 2.75 feet

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3 years ago

F(x) = 3x + 2<br> What is f(5)?<br><br> PLEASE HELP!!!!

abruzzese [7]

Resolving a function of any nature means determining your zeros or raizes.

The zeros of a function occur when the function is null.

Then:

f(x) = 3x - 2

To determine the root
f(x) = 0 = 3x - 2
3x = 2
x = 2/3 Final result

8 0

3 years ago

Activity 2

Vsevolod [243]

The unknown is 2% and sorry

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3 years ago

The interest rate on the marshals variable rate mortgage increased from 10% to 12%. Their old monthly payment was $437.24. their

kakasveta [241]

Step-by-step explanation:

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3 years ago

4000 Is blank times as 4

Ket [755]

4000/4
is equal to your answer
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3 years ago

Read 2 more answers