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3 years ago

Find the slope, the y-intercept, and an equation for each function.

Mathematics

1 answer:

Serjik [45]3 years ago

5 0

Y intercept is 2 slope is 2 slope intercept for y=2x+2

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If x represents the number since 1988 what does x=32 represents

Alenkasestr [34]

<h3>Answer: The year 2020</h3>

Explanation:

x is the number of years since 1988

x = 0 represents the year 1988

x = 1 is the year 1988+1 = 1989

x = 2 is the year 1988+2 = 1990

etc

x = 32 is the year 1988+32 = 2020

6 0

3 years ago

If -2a > 6, then _____.<br><br> a > -3<br> a > 3<br> a < 3<br> a < -3

shutvik [7]

Answer:

a<-3

bc -3(-2)=6

so if u go lower which the next number would be -4(-2)=8 which is greaterthan 6

Step-by-step explanation:

5 0

3 years ago

Find the greatest number of children to whom 260 pens and 364 chocolates can be divided equally.

Anika [276]

answer:

explanation:

52 is the highest shared factor of the two numbers.

52*5=260

52*7=364

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7 0

3 years ago

If y varies directly with x when y=8,x=20 find the value of x when y=42

Alecsey [184]

The value of x is 105 when y=42

Step-by-step explanation:

A direct proportion means that the change in one quantity will also cause the change in other quantity

Given

y varies directly with x

x ∝ y

when the proportionality symbol is removed a proportionality constant is introduced

$x=ky\\k=\frac{x}{y}\\Putting\ y=8\ and\ x=20\\k=\frac{20}{8}\\k = \frac{5}{2}\\So,\ the\ equation\ will\ be\\x=\frac{5}{2}y\\Putting\ y=42\\x=\frac{5}{2}*42\\x=5*21\\x= 105$

The value of x is 105 when y=42

Keywords: Proportion, Direct variation

Learn more about proportion at:

#LearnwithBrainly

5 0

3 years ago

Expressions is equal to 2(40 - p)?

Bumek [7]

80 - 2p
You use the distributive property

8 0

2 years ago