yadiradiaz918 yadiradiaz918

14-11-2019
Mathematics

contestada

y = -2x + 1 and y = x - 2 A) (-1, -1) B) (-1, 1) C) (0, 2) D) (1, -1)

Respuesta :

NyanLinHtet NyanLinHtet

14-11-2019

Answer:

D

Step-by-step explanation:

y=-2x+1-----(1)

y=x-2---------(2)

sub;eq(2)in eq(1)

x-2=-2x+1

x+2x-2-1=0

3x-3=0

3x=3

x=1

sub; x=1 in eq(2)

y=x-2

y=1-2

y=-1

solution set is (1,-1)

Answer Link

margie1831 margie1831

13-04-2022

Answer:

i think is B

Step-by-step explanation:

Answer Link

Otras preguntas

If an impulse is a fraction of a second and 30 impulses equal 1/2 second, how many seconds is represented by 90 impulses?

A DVD player with a list price of $100 is marked down 30%. If John gets an employee discount of 20% off the sale price, how much does John pay for the DVD playe

A function f(x) is defined as f(x) = −8x^2. What is f(−3) ? F.−72 G. 72 H. 192 J.−576 K. 576

I need help to graphs these problem please

What is the slope of any line parallel to the line 9x + 4y = 7 ? F.–9 G.-9/4 H -9/7 J. 7 K.9

what does it mean to 'stay the course'?

(x^3)^9 = A: x^12 B: x^27 C: x^3 D: x^6

On a real number line, x = -4 and y = 7. What is the length of the line XY? A: 11 B: 3 C: -11 D: 7

what does 'sleeping with the enemy' mean?

Prove the following identity :Sin α . Cos α . Tan α = (1 – Cos α) (1 + Cos α)