Is (1,5) a solution of the graphed system of inequalities?

Mathematics

2 answers:

denis-greek [22]2 years ago

8 0

Answer: No

Explanation: Because the line don’t go through (1,5) it doesn’t even touch those numbers.

Pie2 years ago

5 0

Answer:it’s No

Step-by-step explanation:

I got it right

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Write an equation that is perpendicular to and 3x+y=3 whose y-intercept 5. Anyone please help me, no link just explain how to do

Liula [17]

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$y = \frac{1}{3}x + 5$

Step-by-step explanation:

By definition, two lines are perpendicular if and only if their slopes are negative reciprocals of each other: $m = - \frac{1}{m_{2} }$ , or equivalently, $m_{1} * m_{2} = -1$ .

Given our linear equation 3x + y = 3 (or y = -3x + 3):

We can find the equation of the line (with a y-intercept of 5) that is perpendicular to y = -3x + 3 by determining the negative reciprocal of its slope, -3, which is $\frac{1}{3}$ .