Step-by-step explanation:
(-6x +3y=9 )×4
( 10x+4y)×3
-24x +12y =36
30x+12y= -18
-24x+12y- (30x+12y)= 36-(-18)
-54x = 54
x= -1
by using 10x +4y = -6
apply x= -1
-10+4y= -6
4y= -6 +10
4y=4
y=1
so the answer is x=-1 and y= 1
3.24 + 5.70 + 6.17 = 15.11
20.00 - 15.11 = 5.11
He got 5.11$ of change back.
Answer:
Y=-3/2x+3
Step-by-step explanation:
No explanation.
Answer: 7 3/10
seven as a whole number, and .3 equals to 3/10 when converted
Answer:
I believe it is reflection across the x axis.
<3
Callie
P..S Are you in k12
Step-by-step explanation:
