aaliyahjazell3792 aaliyahjazell3792

04-03-2021
Mathematics

contestada

What is the solution of the system ? Use substitution y=2x+7 y=x-1

Respuesta :

estellagetchell estellagetchell

04-03-2021

(-8,-9)

Explanation:

y=2x+7 ; y=x-1

x-1=2x+7

x-1-7=2x+7-7

x-8=2x

x-x-8=2x-x

x=-8

y=x-1

y=-8-1

y=-9

Answer Link

Otras preguntas

What is the minimum y value on the graph of y = cosx + 5? -6 -4 4 6

Every real number is irrational true or false

Approximately ___ of the content of a written assignment should be original thoughts, analysis, and paraphrasing written by the student. no more than ____ of th

The graph shows a proportional relationship between the number of kilometers traveled by a bicycle (y) and the number of minutes (x). A graph with a line runni

Selina bought a shirt on sale that was 20% less than its original price.The original price was $5 more than the sale price. What was the original price?

The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p.m.). they selected 13 patrons a

2. If the data in the table were displayed in a circle graph, which percent would NOT appear in the graph? Round to the nearest percent.2%25%38%30%

How to find slope intercept form from two points?

Simplify the expression (first picture) A. (second Picture) B. (third Picture) C. (fourth picture) D. (fifth picture)

According to myplate, how many servings from the grain group should a moderately active female who needs 2,000 calories daily consume?