9 is A. To find y set x equal to zero. To find x set y equal to zero.
10 is D. I found the slope of the two points. Slope is y1-y2 / X1-x2
2 5/6 = 17/6 = 2.833...to find the percent multiply the decimal by 100 and u get :
283.3% <==
The representative sample would be expected to have 6 blue marbles 8/24:2/x
Answer:
(7, -3)
Step-by-step explanation:
9x - 3y = 54
9x +1 ly = 12
Subtract both expresion
-3y - 11y = 54 - 12
-14y = 42
y = 42/-14
y = -3
Substitute y = -3 into 1;
From 1, 9x - 3y = 54
9x - 3(-3) = 54
9x - 9 = 54
9x = 54 + 9
9x = 63
x = 63/9
x = 7
Hence the solution to the system of equation is (7, -3)
Answer:
1.5 seconds.
Step-by-step explanation:
Found this by dividing 1.2 by 0.8....
Hope this helps
