3 years ago

PLZZ HELP What is the solution to: y=-2x+7 and y=3x+2?

Mathematics

2 answers:

Anit [1.1K]3 years ago

4 0

Please see the pic, I'd solved in it.

Ksenya-84 [330]3 years ago

3 0

Equations, shows complete work {y=-2x-7;y=-3x<span>-9} so that you understand better.</span>

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3 years ago

Victor drew trapezoid PQRS on a coordinate plane p(7,4) q(10,4) r(13,-1) s(8,-1) what is length in units of side ps

olga nikolaevna [1]

Answer:

PS= $\sqrt{26}units$

Step-by-step explanation:

Given : PQRS is a trapezoid on a coordinate plane P(7,4) Q(10,4) R(13,-1) S(8,-1).

To find:: Length of the side PS

Solution : Using the distance formula, we can find the length of the side PS, therefore

PS= $\sqrt{(y_{2}-y_{1})^2+(x_{2}-x_{1})^2}$

PS= $\sqrt{(-1-4)^{2}+(8-7)^2 }$

PS= $\sqrt{(-5)^2+(1)^2}$

PS= $\sqrt{25+1}$

PS= $\sqrt{26}units$

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Dimas [21]

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