Answer:
Step-by-step explanation:
in y = mx + b form, the slope is in the m position and the y int is in the b position
y = -2x + 3.....slope is -2 and y int is 3
y = -2x - 1...slope is -2 and y int is - 1
same slope, different y int's....means parallel lines...NO SOLUTION
learn this...it helps
same slope, different y int's = no solution
different slopes, different y int's = 1 solution
same slope, same y int's = infinite solutions
Answer:
+ 3x +9x +27 = 0
x(x+3)+9(x+3)=0
(x+3)(x+9)=0
x=-3, x=-9
Step-by-step explanation:
a=1 b=12 c=27
sum=12
factor=27x 1
3x9
also 3+9=12
Step-by-step explanation:
3 hours =5 pages
8 hours =x
Cross multiplying
3x=5×8
3x=40
Dividing both sides by 3
3x/3=40/3
x=13.33
To the nearest whole number Henry will write 13 pages in 8 hours
Answer:56,700
Step-by-step explanation: 2.1 multiplied by 27,000 equals 56,700.
