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dybincka [34]
3 years ago
5

How do you know if a graph is a linear function

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Answer:

You know a graph is a linear function when the equation is in the format of y=mx+b

<u>mx is the slope</u>

<u>b is the y-intercept</u>

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Hala, Ahmed and Eman have 90 sweets. They decide to divide them in the ratio of their ages, which are 2 years, 7 years and 9 yea
vivado [14]

Answer:

Hala would have 10 candies, Ahmed would have 35, and Eman would have 45.

Step-by-step explanation:

if the candy is given out 2:7:9, add the numbers and devide. 90 ÷ 18 is five so multiply each number by 5 to get 10:35:45

8 0
2 years ago
What is the y-intercept of the graph of the equation 6x-5y=-15
guapka [62]

Answer:

y-intercept = 3

Step-by-step explanation:

The given equation is :

6x-5y=-15

We can rewrite it ib slope-intercept form as follows :

Dividing both sides by 5

\dfrac{6x}{5}-y=\dfrac{-15}{5}\\\\\dfrac{6x}{5}-y=-3\\\\\dfrac{6x}{5}+3=y .....(1)

The general equation of slope-intercept form is:

y = mx +c  ....(2)

On comparing equation (1) and (2) we get :

m = 6/5

c = 3

Hence, the y intercept of the graph of the equation is 3.

7 0
3 years ago
Write an equation in slope intercept form given the following slope and point M=-3 (6,-9)​
Kitty [74]

Answer:

y = -3x + -9/6

-9/6 simplified as -3/2

5 0
2 years ago
Derek buys a house for £150,000
Elden [556K]

Answer:

cost price=$150,000

selling price =$154,000

profit= $154,000-$150,000=$4,000

Therfore Percentage Profit= 4,000÷15,000×100=2.7%

Percentage Profit =2.7%

7 0
3 years ago
If a = mg - kv²/ m find , correct to the nearest whole number the value of V when a= 2.8 ,m= 12 ,g = 9.8 and k= 8/3
Harlamova29_29 [7]

Answer:

v = 22.59

Step-by-step explanation:

all you need is contained in this sheet

5 0
3 years ago
Read 2 more answers
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