Hey there!
B in a slope intercept form equation is the the y intercept. It dictates where the line will cross the y axis, and therefore the line's placement altogether. This is because if there was no y intercept, the line would only be shaped by the slope, and would start at 0.
Hope this helped!
Answer: 24%
Step-by-step explanation:
Since there are 6 tables with six chairs at each, multiply 6 x 6, which equals 36.
Only a fraction of the room is full, so you need to create a fraction for this problem. In this case, it would be 36/150 (36 chairs taken, 150 total chairs).
To convert this fraction into a percent, divide the numerator by the denominator, then multiply by 100.
36 / 150 = .24 x 100 = 24%
Step-by-step explanation:
There are two commonly recognized beginner methods to solve a system of equations. The first is elimination and the second is substitution. I will go over both of them here.
Substitution:






Elimination:
This method is a bit hard to explain without visual aid, but I'll try my best :)
In elimination you can subtract each value with a common variable from its counterpart in the other equation. For this example, subtract y-y to get 0, -2x - (-5x) to get 3x, and -9 - (-21) to get 12.
Thus,




Hope it helps and lmk if you need more help <3 :D
Answer:
7
Step-by-step explanation:
7 plus 7 equals 14, which is two times 7