emilybb019 emilybb019

07-05-2020
Mathematics

contestada

Can someone help with math?

Can someone help with math class=

Respuesta :

SvetkaChem SvetkaChem

07-05-2020

Answer:

A. {4,3}

Step-by-step explanation:

x -2y = -2

y = - 3x +15

x - 2(-3x+15) = -2

x +6x - 30 = -2

7x = 28

x = 4

y = - 3x +15 = - 3*4 + 15 = -12 + 15 = 3

{4,3}

Answer Link

Otras preguntas

Find an equation of the parabola with vertex , − 5 − 5 and directrix = x − 12 .

what is the chemical reaction by which cells make polymers from monomers

If the correlation between variable a and variable b is .20, then variable a explains _____ of the variance in variable b.

find the measures of the interior angles of a triangle that has two exterior angles of 120 degrees and 150 degrees pls help

find the measures of the interior angles of a triangle that has two exterior angles of 120 degrees and 150 degrees pls help

Please help me with my homework please answer this correctly please answer everyone

Find the approximate side length of a square game board with an area of 128 in.²

A car can travel 28 miles per 1 gallon of gas. How far can the car travel on 14 gallons of gas?

Plz find the answers to all of them

Algebra:Can someone help I don’t know where I went wrong but my answer is wrong