Need help asap dont know answer
1 answer:
Answer:
y=3x +4
Step-by-step explanation:
The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.
gradient=
Let's choose 2 points on the graph so we can work out the gradient.
➣(0,4) and (2,10)
gradient of the line
Subst. m=3 into the equation.
y= 3x +c
From the graph, the y-intercept is 4. Thus c=4.
Therefore the equation of the graph shown is y=3x+4.
You might be interested in
Answer:
Step-by-step explanation:
To simplify :
, when
In order to simplify the given expression we will take the square root of the term inside the root.
The term in the square root are perfect squares (square of an integer), so, we can write them in square of the numbers.
⇒ [As
]
On taking square root the square gets removed. So, we have,
⇒
⇒
Since , so the value would be negative.
So, simplified answer is
(Answer)