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larisa [96]
4 years ago
14

WILL GOVE BRAINLIEST IF YOU ANSWER CORRECTLY THANKS

Mathematics
2 answers:
maria [59]4 years ago
7 0
Its hard to read and its upside down but it looks like you have to isolate the variables and then solve
Lisa [10]4 years ago
3 0
Can u please rewrite the problem the handwriting is hard to read
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1 For each line
Elena-2011 [213]

Step-by-step explanation:

I'll do line A for you and you can use the formulas to solve lines B and C yourself, since its good for you to practice doing these questions yourself

a)

The gradient, m, is calculated using m = (y2-y1)/(x2-x1) where x1,x2,y1 and y2 can be any ordered pairs on the line.  I'm going to use (4,0) and (7,3) as the 2 points.

m = (3-0)/(7-4) = 3/3 = 1

b)

The y-intercept is where the line intersects with the x-axis. In this case (0,-4)

c)

The equation of a linear line is y=mx+b (or c depending on which country you are from)

y = 1x-4

y=x-4

Now try the other 2 lines yourself!

If this answer has helped you, considered making this the brainliest answer!

5 0
3 years ago
How would you graph 3
MArishka [77]
Right above the number 3
4 0
3 years ago
Simplify the equation -4(2x-4)
marin [14]

Answer:

-8x + 16

Step-by-step explanation:

This is called expanding brackets in algebra

1. you need to multiply the numeral on outside of the brackets with each of thosse on the inside      

-4 x 2x = 8x

-4 x -4 = 16

4 0
3 years ago
The height of an ostrich is 20 inches more than 4 times the height of a kiwi. If an ostrich is 108 inches tall, how tall is a ki
blagie [28]
The answer would be (108-20)4=22
3 0
4 years ago
Read 2 more answers
What is 5 17/18 simplified​
hodyreva [135]

Answer:

It is already simplified

Step-by-step explanation:

5 17/18 is already in it's simplest form. Glad to help

4 0
3 years ago
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