The correct answers are:
___________________________________________________
[A]: " (0, 0) " ; <u>AND</u>:
___________________________________________________
[C]: " (-2, -1) " .
___________________________________________________
Explanation:
___________________________________________________
[A]: " (0, 0) " ; is correct;
Since, when "x = 0" and y = 0 :
"0 <span> > - 4 " ; which is correct.
</span>___________________________________________________
[B]: "(2, 1)" is incorrect, since:
when "x = 2" and "y = 1" ;
" 1 > 6" ; is incorrect.
___________________________________________________
[C]: "(-2, -1)" ; is correct;
Since, when "x = -2" and y = -1" ; then:
"-2 <span> > -6 ; which is correct.
</span>___________________________________________________
[D]: " (-5, -1) " ; is INCORRECT.
since when "x = -5" and "y = -1 ;
then: -1 > 6 ; which is INCORRECT.
___________________________________________________
Y = x + 1
y = 2x - 1
basically we r going to sub in one y for another
x + 1 = 2x - 1
1 + 1 = 2x - x
2 = x
now we sub 2 in for x in either of the original equations to find y
y = x + 1
y = 2 + 1
y = 3
so ur solution is (2,3)
Answer:
h<-8/3
Step-by-step explanation:
collect like terms
-10h+7h>9-1
3h>8
divide both sides of the inequality by -3 and flip the inequality sign
h<-8/3
Answer: 11:15 AM
Step-by-step explanation:
9:00 plus an hour and 15 minutes (75 minutes) makes it 10:15. Then bake for an hour (60 minutes), makes it 11:15
Answer:
1.Equation ----- 8x=12
2. x=1.5
3. cost of a single song is $1.5
4.$12 gift card will download 8 songs
Step-by-step explanation:
The amount of money the gift card holds is $12
Number of songs bought= 8 songs
Let the cost of a single song to be =$x
The cost of 8 songs will be =$x × 8=$ 8x
So the 8 songs will all cost $12
This means; $ 8x = $12
Equation------ 8x=12
Finding cost of a single song
8x=12------------------divide by 8 both sides
x=12/8------------------simplify
x=3/2 = $ 1.5
Checking for solution
if a single song costs $1.5 , who many songs can a gift card with $12 download?
Here we divide $12 by $1.5 = $12/$1.5= 8 songs------------correct number of songs as mentioned in the question.
