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3 years ago

Write an equation in point-slope form and slope-intercept form for each line.

1 answer:

Crank3 years ago

7 0

Point slope formula is y-y1=m(x-x1)
The slope is -3. So you just plug in what you know which is the (x1,y1). So the point slope form is y+1=-3(x-4).
The slope intercept form is y=mx+b. So you plug in the m,x, and y to solve for b. B is 11. So the slope intercept form is y=-3x+11.

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mina [271]

Answer:

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3 years ago

HELP PLZ ASAP whats the least common denominator if 1/8, 5/12, and 7/18 A.216 B.108 C.72 D.48

yanalaym [24]

Answer:

LCD = 72

Equivalent Fractions with the LCD

1/8 = 9/72

5/12= 30/72

7/18 = 28/72

Solution:

Rewriting input as fractions if necessary:

1/8, 5/12, 7/18

For the denominators (8, 12, 18) the least common multiple (LCM) is 72.

LCM(8, 12, 18)

Therefore, the least common denominator (LCD) is 72.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/8 = 1/8 × 9/9 = 9/72

5/12 = 5/12 × 6/6 = 30/72

7/18 = 7/18 × 4/4 = 28/72

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3 years ago

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Shkiper50 [21]

Answer:

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3 years ago

Find the value of x so that f(x) = 13 f(x) = 3x+4 A. 2 B. 3 C. 6 D. 4

koban [17]

Step-by-step explanation:

→ 3x + 4 = 13

→ 3x = 13 - 4 = 9

→ x = 9/3 = 3

→ x = 3

option B is correct

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Step-by-step explanation:

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