Answer:
7x+y=0
x+6y=5
x+y=0
Step-by-step explanation:
If the '7t' is supposed to be '7y', then the answer is below
(4y+8)-(7y-12)=11
distribute the negative into the second parenthesis
4y+8-7y+12=11
combine like terms
-3y+20=11
subtract the 20 from both sides
-3y=-9
divide by -3 on both sides
y=3
if it is supposed to be '7t', I'm not sure if there's enough information
What is the rule in this sequence (0,21) (1,18) (2,15) (3,12) (4,9) (5,6) (6,3) (7,0) (8,-3) (9,-6) (10,-9)
anastassius [24]
Answer:
x + 1 & y - 3
Step-by-step explanation:
Because... the x-values are going up by 1 digit each and the y-values are going down by 3 digits each.
43.5694 x 22.07
43.6 x 22.1 =963.56
= 963 3sf
