Question

4 The price of 2 pens and 5 pencils is 60. Draw the
graph after forming a linear equation.​

Answer 1

Answer:

y=$\frac{-2}{5}x$+12

Step-by-step explanation:

Equation of a linear graph line:

y=mx+c

Now let:

Pens be 'x'

Pencils be 'y'

so,now we have:

2x+5y=60

All we have to do is rearrange the equation to form : y=mx+c

We do this by making 'y' the subject

2x+5y=60

5y = -2x+60

y   =   $\frac{-2}{5}x$+12

Now we insert range of X values to find y, Finally we plot the set of coordinates to form a linear line.

Answer 2

Step-by-step explanation:

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