3 years ago

SOMEONE HELP PLEASE! 50 POINTS!

Mathematics

1 answer:

adoni [48]3 years ago

6 0

The point-slope form of the equation of a line with slope m through point (h, k) is

... y - k = m(x - h)

Substituting your given values of m=2 and (h, k)=(3, 9) gives you

... C. y - 9 = 2(x - 3)

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5 eights greater than 2 thirds

beks73 [17]

No 5/8 is not greater then 2/3, 5/8 is just 1/24 smaller then 2/3.

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3 years ago

Please answer a and c

n200080 [17]

add the numbers on both side by 3

4 + 3 = 7

8 + 3 = 11

rewrite the expression

7<11

that is still true

do the same by multiplying it by 2 and rewrite the inequality

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4 years ago

Question 1 of 10

Viktor [21]

Answer:

4x+1

Step-by-step explanation:

Add f(x) and g(x):

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3 years ago

India can paint 3 1/5 walls in one day. How many walls can she paint in 5 1/2 days?

sladkih [1.3K]

Change the mixed numbers into fractions.

$3 \frac{1}{5}$
$3 * 5 = 15$
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$3 \frac{1}{5} = \frac{16}{5}$

$5 \frac{1}{2}$
$5 * 2 = 10$
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$5 \frac{1}{2} = \frac{11}{2}$

Multiply these fractions together:

$\frac{16}{5} * \frac{11}{2} = \frac{176}{10} 
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Simplify the fraction.

$\frac{176}{10} / \frac{2}{2} = \frac{88}{5}$

$88 / 5 = 17 R3 = 17 \frac{3}{5}$

India can paint 17 and 3/5 walls in 5 and a half days.

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3 years ago

Write the slope intercept form of the equation of the the line that passes through (3,-1) and (4,-5)

romanna [79]

Answer:

y=-4x+11

Step-by-step explanation:

formula=

y=mx+B

find m

formula y2-y1/x2/x1

-5--1/4-3=-4/1=

-4 is your m

find b

-1=-4(3)+b

-1=-12+b

11=b

3.subsitiute into y=mx+b

8 0

3 years ago