2 years ago

Write the linear inequality shown in the graph. The gray area represents the shaded region

2 answers:

7 0

I believe the answer is y ≤ -3x + 5.
I have not learned inequalities yet so if I am wrong, then :/

According to m.a.t.h.w.a.y:

stira [4]2 years ago

3 0

(1,2)(2,-1)
slope = (-1 - 2) / (2 - 1) = -3/1 = -3

y = mx + b
slope(m) = -3
(1,2)...x = 1 and y = 2
sub and find b
2 = -3(1) + b
2 = -3 + b
2 + 3 = b
5 = b

equation is : y = -3x + 5.......u have a solid line, so there is an equal sign in the problem...it is shaded below the line, so it is less then.

ur inequality is : y < = -3x + 5

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Which equation represents a linear function?

quester [9]

Answer:

Step-by-step explanation:

y = 9 - X is a linear function; x is to the first power.

y = x2 + 1 does NOT represent a linear function; it's a quadratic function.

y=x² + 5 does NOT represent a linear function; it's a quadratic function.

y = [xl - 9 does NOT represent a linear function; it's an absolute value function. This function has two halves, each of which is a linear function.

But the best answer here is that y = 9 - X is a linear function; x is to the first power.

3 0

2 years ago