Mathematics, 05.02.2021 20:50 nelsy7610

Solve the system of equations below by graphing y=2/5x-3 y=-x+4

Answers: 1

Show answers

Answer from: Quest

the system of inequalities is

$y> (1/3)x$

$y\leq-x+4$

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

$m=y/x=1/3$

the equation of the dashed line is

$y=(1/3)x$

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

$y> (1/3)x$

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

$m=(4-0)/(0-4)=-1$

the equation of the solid line is

$y=-x+4$

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

$y\leq-x+4$

step 3

the system of inequalities is

$y> (1/3)x$

$y\leq-x+4$

Answer from: Quest

Theirhgghh

Answer from: Quest

i am not sure :

step-by-step explanation:

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, CoolRahim9090

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Answers: 1

continue

Mathematics, 21.06.2019 12:50, murokh

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Answers: 1

continue

Mathematics, 21.06.2019 15:00, rudolph34

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Answers: 1

continue

Mathematics, 21.06.2019 17:30, lexusdixon3

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Answers: 3

continue

You know the right answer?

Solve the system of equations below by graphing y=2/5x-3 y=-x+4...