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xxMikexx [17]
4 years ago
8

Evaluate the expression w2 - v + 1 for w = -2 and v = -8.

Mathematics
2 answers:
chubhunter [2.5K]4 years ago
8 0
Plug in the value of -2 and -8

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13
zubka84 [21]4 years ago
7 0

Answer:

Plug in the value of -2 and -8

Step-by-step explanation:

(-2)^2 - (-8) + 1

4 + 8 + 1 = 13

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ICE Princess25 [194]

Answer:

y=-\frac{1}{4}x+40

Step-by-step explanation:

Given

See attachment for graph

Required

Determine the equation of the line of best fit

First, calculate the slope (m)

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From the graph, we can have:

(x_1,y_1) = (20,35)

(x_2,y_2) = (60,25)

So, the slope is:

m = \frac{25 -35}{60 - 20}

m = \frac{-10}{40}

m = -\frac{1}{4}

The equation is then calculated as:

y = m(x - x_1) + y_1

y = -\frac{1}{4}(x - 20) + 35

y = -\frac{1}{4}x + 5 + 35

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<em>Hence, the equation is:</em> y=-\frac{1}{4}x+40

6 0
3 years ago
How is ordering factions on a number line similar and different from ordering whole numbers on a number line
Romashka-Z-Leto [24]

Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

B

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Multiply each term by -10

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