Y-4= -3(x-3)
First you'll distribute the -3(x-3) and you should get -3x+9 (a negative divided by a negative is a positive)
So your new equation will be y-4=-3x+9. Next you'll get rid of the -4 y adding 4 on both sides of the equation. So you should get y=-3x+13. So points you could use is <span><span>(<span>0,13</span>)</span>,<span>(<span>1,10</span>)</span>,<span>(<span>2,7</span>)</span></span><span />
The ratio adults to students is 1:6
Multiply both sides by 60 so that the right side is 360 and it is
60:360
Therefore there needs to be 60 adults which is option D
Hope this helps :)
Answer:
216
Step-by-step explanation:
Answer:
The width is 10 inch
Step-by-step explanation:
(64 - 22 x 2) ÷ 2
(64 - 44) ÷ 2
20 ÷ 2
= 10 inches
Width is 10 inches
Length is 22 inches