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2 years ago

A student uses the equation y = 3 - 4x to represent a linear relationship.

Mathematics

1 answer:

azamat2 years ago

7 0

Step-by-step explanation:

The student is viewing the equation in the wrong way, he needs to put the equation in standard from / correctly first in order to be able to find the slope.
The straight line formula is

$y = mx + c$

looking at the formula in that form m=gradient (slope) , and c is the Y intercept.
so putting the above equation in the correct form

$y = - 4x + 3$

so m = -4 meaning that -4 is the gradient aka slope, and 3 is the y-intercept!
hope this helps

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