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mojhsa [17]
3 years ago
12

What causes a line to switch direction? Changing the slope from a whole number to a fraction. Changing the y-intercept from nega

tive value to a positive value. Changing the slope from a positive to a negative or vice versa Changing the slope from a negative whole number to a negative decimal.
Mathematics
1 answer:
Gnoma [55]3 years ago
5 0
Changing the slope from negative to positive
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How do i write how i got the answer for 5x=45 using the opposite operation
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Answer:

45/5= 9

Step-by-step explanation:

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3 years ago
Which graph shows the line y=35x−3?
elena-s [515]

Answer:

the last picture

Step-by-step explanation:

the one where the line hits the -3 mark on the y-axis

5 0
3 years ago
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I don't know how to do this. I forget plz help
Leno4ka [110]
Ok so 
0.5%=0.005
0.005x=8
x=8/0.005
x=1600
8 is 0.5% of 1600
Hope this helps
If u still don't understand plz message me
If u understand plz brainlest me
If you continue with the same formula with a different problem then you will get it correct 
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3 years ago
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Use the grouping method to factor x^3+x^2+3x+3
maks197457 [2]

Answer:

(x^2 + 3)(x + 1).

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= x^2(x + 1) + 3(x + 1)

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7 0
2 years ago
I was walking to the store at the same time as my friend Angela. No matter what, She has always gotten there twice as fast as me
atroni [7]
Let's call your speed "a"

her walking speed is then "2a"

and her friend's scooter speed is 10 a

let's also call the distance you need to walk "d"

so the time (t)you need is:

d/t=a
t=d/a

and her time is:
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(half a distance with the speed of 2a and half a distance (d/2) with the distance of 10 a

now we count (we know that her time is 30 minutes)

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600a=6d/divide by 6
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Now, in order to calculate your time we need to calculate:

t=d/a

but we know how much is d now!
t=\frac{100a}{a}=100

which means that you need 100 minutes, or 1 h 40 minutes!!!

6 0
3 years ago
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