Work out an equation of the straight line with gradient 3 that passes through the point with coordinates (2, 4).
1 answer:
Answer:
The answer is

Step-by-step explanation:
To find an equation of a line given the slope and a point we use the formula

where
m is the slope
( x1 , y1) is the point
From the question the point is (2, 4) and the slope is 3
The equation of the line is

We have the final answer as

Hope this helps you
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Answer:
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Step-by-step explanation:
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X-y=3=>x=3+y
X+2y=-6
=========
3+y+2y=-6
3+3y=-6
3y=-6-3
3y=-9
y=-3
X+2y=-6
X+2(-3)=-6
X-6=-6
X=0
A). 4r − 3
There are no like terms.
Answer:
= 4r − 3
B). x + 7
There are no like terms.
Answer:
= x + 7