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Ne4ueva [31]
3 years ago
15

Please need help !!!!!!

Mathematics
1 answer:
faltersainse [42]3 years ago
6 0

Answer:

I think its C .

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can someone help me understand how to find the slope intercept form in a equation using ( y=mx+b )please n thank you!
vagabundo [1.1K]

Answer:

y=-1/2+3

Step-by-step explanation:

first, we have to determine if the slope is positive or negative. if it is going up to the right, it is positive. if it goes up to the left, it is negative. to find the slope, we need two or three points where the x and y values are both whole numbers. for this, we can use the y-intercept (0,3), (-2,4), and (-4,5). we can look at the line and see that from (0,3) to (-2,4) the line rises 1 and runs -2. this supports the claim that the slope is negative. from (-2,4) to (-4,5), the line rises 1 and runs -2. this is the same as the slope from (0,3) to (-2,4), so we can say that it is the slope of the line. since slope is written as rise over run, we can write the slope as -1/2. for the y-intercept, or b, we have to see what y is when x is 0. y is 3, so the y intercept is 3. in y=mx+b, m=slope and b=y intercept, so we plug these values in and we have the graph in slope intercept form.

7 0
3 years ago
Read 2 more answers
How many centimeters equal 2.7 meters
Ierofanga [76]
270 centimeters use
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5 0
3 years ago
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The weights of a certain type of captured fish can be described by a bell-shaped distribution (symmetric and unimodal) with a me
postnew [5]

Answer:

0.913716

Step-by-step explanation:

Given a normal distribution :

Mean, x = 1050

Standard deviation, σ = 375

The Zscore = (x - mean) / σ

Zscore = (675 - 1050) / 275

Zscore = - 1.364

The probability :

P(Z > - 1.364)

P(Z > - 1.364) = 1 - P(Z < - 1.364) = 1 - 0.086284

P(Z > - 1.364) = 0.913716

8 0
3 years ago
Resuelve el problema aplicando las estrategias de solución de problemas.
Stells [14]

ddhrsjfhffhhrry7tt5566

6 0
3 years ago
Of the 250 cats in a local cat show, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo. To
Lemur [1.5K]

Answer:

0.236

Step-by-step explanation:

The total number of cats in a local cat show is 250

Of these, 73 are orange, 11 are white, 80 are black, 27 are calico, 50 are gray, and 9 are tuxedo.

The probability of a

randomly selected cat from the show will be gray or tuxedo is

= \frac{50}{250}  +  \frac{9}{250}

We simplify to get:

= \frac{50 + 9}{250}

=  \frac{59}{250}

= 0.236

7 0
3 years ago
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