Tell whether the given equation has the ordered pair as a solution.
1 answer:
8. y=x+6, (0,6) 6=0+6 6=6 Many solutions 9. y=1-x, (2,1) 1=1-2 1≠-2 No solution 16. 8x+5=29, 3 8x=24 x=3 3 is a solution 17. 5b+1=16, -3 5b=15 b=3 -3 is not a solution
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Step-by-step explanation:
18. y-(-2) = -6(x-2)
y+2 = -6x+12
y = -6x+12-2
y = - 6 x + 1 0
19. y-(-4) = -½(x-4)
y+4 = -½x+2
y = -½x+2-4
y = - ½ x-2
Answer:
The unit rate for doing chores is $1 per hour more than the unit rate for babysitting
Step-by-step explanation:
30 / 5 = 6
28 / 4 = 7 the person above me was right
Answer:
45
Step-by-step explanation:
20 / 9 = 2.222222222223
100 / 45 = 2.222222222223
9 is 45% of 20 and 45 is 45% of 100.
Answer:
92
Step-by-step explanation: