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3 years ago

What is the slope of the line joining (-4,7) and (-5,0)?

Mathematics

2 answers:

Inga [223]3 years ago

6 0

Answer:

slope = 7

Step-by-step explanation:

To calculate the slope m use the slope formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (- 4, 7) and (x₂, y₂ ) = (- 5, 0)

m = $\frac{0-7}{-5+4}$ = $\frac{-7}{-1}$ = 7

MatroZZZ [7]3 years ago

5 0

Answer:

Step-by-step explanation:

First, take (-4,7). That is your x1 and y1 numbers. Do the same thing for (-5,0) except, it will be x2 and y2.

Second, subtract y1 from y2 all over x1 from x2

EX: 0-7 m=7

-5-(-4)

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3 years ago

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Veronika [31]

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3 years ago

Read 2 more answers

Will give point to first correct answer!!

neonofarm [45]

Answer:

f(x) = 3(0.2)^x

Step-by-step explanation:

The leading coefficient is 3 as x = 0 gives f(x) = 3.

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2 years ago

Yan is climbing down a ladder. Each time he descends four rungs on the ladder, he stops to see how much farther he has to go

anastassius [24]

Question:

Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stopped to see how much farther he has to go. If Yan made eight stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan and climbed?

4+4+4+4

8+8+8+8

(-1)(4+4+4+4)

(-8) + (-8) + (-8) + (-8)

Answer:

$Total = (-8) +(-8) +(-8) +(-8)$