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coldgirl [10]
3 years ago
7

Please hurry in test rn! dont reply if you not giving answer

Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0

Answer:

The slope is 3 and the y-intercept is -5

If you need to y-intercept in coordinate form, then it's (0, -5)

Step-by-step explanation:

y = mx + b, the m is the slope and the b is the y-intercept

Zepler [3.9K]3 years ago
6 0

Answer:slope is 3. Y-intercept is 5

Step-by-step explanation: y=mx+b, m is slope and b is y-intercept

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LenaWriter [7]
The answer is x=4 and y=-4
4 0
3 years ago
PLEASE HELP. IF U GET THIS RIGHT I WILL MARK U BRAINLIEST!!! THANK U GUYS
KatRina [158]

Answer:

2

Step-by-step explanation:

The slope is the rise over the run. 2 simple coordinates I can see is (6,2) and (7,4). I usually like to visualize it instead of actually solving it mathematically. So, we can start at (6,2). The point (6,2) goes up 2 and 1 to the right in order to get (7,4.) So since the slope is rise over run ( y/x) it would be 2/1 because we went 2 up the y axis and 1 to the right of the x axis. So 2/1 is 2. Therefore, 2 is the answer.  I'm sorry if my explaining isn't the best... I hope this helps though!!

6 0
3 years ago
Write the following numbers correct to one significant figure a) 7682 b)0.07682
malfutka [58]

Answer:

a) 8 x 10^3 or 8000

b) 8 x 10^-2 or .08

Explanation: Refer to a guide on rounding sig figs

3 0
3 years ago
2/3(x+6)=-18 I need the answer help me!!
iragen [17]

Answer:

x = -33

Step-by-step explanation:

2/3(x+6) = -18

multiply (x+6) by 2/3

2/3x + 4 = -18

subtract 4 from both sides

2/3x + 4 - 4 = -18 - 4

2/3x = -22

multiply by 3/2

2/3 x 3/2 x = -22 x 3/2

x = -33

7 0
3 years ago
Read 2 more answers
The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by the function
svp [43]

Answer:

r=22.07\ in

Step-by-step explanation:

<em><u>The correct function is</u></em>

m(r)=7.188\pi r^{2}

we have

System of equations

m=7.188\pi r^{2} -----> equation A

m=11,000 -----> equation B

Solve by substitution method

substitute equation B in equation A

11,000=7.188\pi r^{2}

Solve for r

Divide by 7.188π both sides

r^{2}=\frac{11,000}{7.188\pi}

square root both sides

r=22.07\ in

5 0
3 years ago
Read 2 more answers
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