Question

Draw the graph of the equation y=mx+c for m=3 and c=-1. Read from the graph the value of y when x=2​

Answer 1

Answer: 5

Step-by-step explanation:

y= mx + c

values according to question :-

=> y = 3×2+ (-1)

=> y= 6-1

=> y= 5

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Answer 2

The required point on the Cartesian plane will be  (2,5)

GIVEN: The graph of the equation y=mx+c for m=3 and c=-1.
TO FIND: The reading is the point on the graph.
SOLUTION:

As we are given in the question,

The value of m is given as 3 in the question.

The value of x is given as 2 in the question.

Also, the equation of slope is given as,

y= mx+ c

So putting the values as given in the question into the equation of slope,

y = 3×2+ (-1)

y= 6-1

y= 5

Therefore,

The required value is 5.

And the required point on the cartesian plane will be (x,y) = (2,5).

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