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3 years ago

Find the missing value so that the two points have a constant of proportionality of ½. (14,7) and (6,y) *

Mathematics

1 answer:

melomori [17]3 years ago

6 0

Answer:

y=3

Step-by-step explanation:

$\frac{7-y}{14-6}$ = $\frac{1}{2}$

$\frac{7-y}{8}$ = $\frac{1}{2}$

7-y = 4

y=3

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Find the slope and use the point to write an equation of the line in point slope form.

Ainat [17]

Answer:

y - 3 = - 1/4(x + 2)

Step-by-step explanation:

m = - 1/4

Point = (-2,3)

y-intercept = 3 - (- 1/4) (-2)

= 3 - 1/2 = 5/2

y = - 1/4x + 5/2

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3 years ago

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tamaranim1 [39]

Answer:

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Step-by-step explanation:

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3 years ago

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Sam's employer deducts 20% in payroll and state taxes from his base salary before writing his paycheck. Sam's monthly paycheck i

Radda [10]

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3 years ago

2,000,000 mg = how many kg?

cluponka [151]

$1kg=1,000g\\1g=1,000mg\\\\therefore\\1kg=1,000\times1,000mg=1,000,000mg\to1mg=\frac{1}{1,000,000}kg\\\\2,000,000mg=\frac{2,000,000}{1,000,000}kg=\boxed{2kg}$

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3 years ago

Write an equation to represent the sequence<br> 19, 38, 57, 76,95 ...

morpeh [17]

Answer:

Step-by-step explanation:

lets look at the numbers

38-19=19

57-38=19

76-57=19

aₙ=aₙ-₁ +19

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3 years ago