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il63 [147K]
3 years ago
7

. Write an equation for the line parallel to y = 7x + 11 that contains P(-5, 7).

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0
A) x – 7 = -7(6y + 5)

x – 7 = -42y + -35

x – 7 + 35 = -42y

x + 28 = -42y

y = (1/42)x – 14/21

c) y – 7 = 7(x + 5)

y – 7 = 7x + 35

y = 7x + 42

b) y – 7 = -7(x + 5)

y – 7 = -7x -35

y = -7x – 28

d) y + 7 = 7(x + 5)

y + 7 = 7x + 35

y = 7x + 28
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Mary and Julie both have a goal of raising $1000 for charity. Mary raises $12 every 4 days. Julie raises $19 every 6 days.
baherus [9]
Julie would reach her goal first. Julie would reach her goal in approximately 316 days while it would take Mary approximately 333 days to reach it.

I know this because the steps to solve the problem are:

1.) 1,000/12 = 83.333 (to find how many days it would take her everyday)

2.) 83.333x4 = 333 (multiplying the answer by four makes it every four days)

3.) determine that it takes Mary 333 days

4.) 1,000/19 = 52.631 (just like step 1 but with different numbers)

5.) 52.631x6 = 316 (just like in step 2 but different numbers)

6.) determine it takes Julie 316 days

7.) 316 < 333 (takes Julie less time)
6 0
4 years ago
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Help urgent please!!!! Will mark brainlist
viktelen [127]

Answer:

6- yes

9- yes

3- no

7- yes

Step-by-step explanation:

Greater than or equal to answers will work!

6*3= 18 which is equal to 18

9*3= 27 which is greater than 18

3*3=9 which is less than 18

7*3=21 which is greater than 18

6 0
3 years ago
Read 2 more answers
if you vertically compress the absolute value parent function f(x)=|x| by a factor of 3 what is the equation of the new function
Sphinxa [80]

Answer:

The equation for new function is y=\frac{1}{3}|x|

Step-by-step explanation:

We have been given the absolute value parent function f(x) = |x| and this function is vertically compressed by a factor 3.

If we multiply the function with a constant (say a) then the parent function will get stretch/compressed vertically.

We have below conditions for vertical stretch and compression.

a > 1 => vertically stretch

0 < a < 1 => vertically compression

Hence, in order to vertical compression by a factor 3, we have to multiply the whole function by 1/3

Therefore, the equation for new function is y=\frac{1}{3}|x|

5 0
4 years ago
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grigory [225]

Answer:

B) Hundreds

Step-by-step explanation:

<em>2380 ÷ 10 = 238</em>

The number 238 is in the hundreds as the first digit is in the hundreds. You can tell because you say "two hundred."

Hope this helps

7 0
4 years ago
What's five decimal 55 as a fraction
Gnom [1K]
5.55 = 5 55/100 = 555/100 = 111/20
6 0
3 years ago
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