If you were to draw the cosx and sinx graph there will be infinite solutions at their interceptions which are the multiple of pi/4
The gradient formula is (y2-y1)/(x2-x1) aka rise/run, where by (x1,y1) and (x2,y2) are two points on the line.
In this case, the gradient
= -5-(-2))/(2-(-2))
= -3/4
52 - 38 is 14
since on the second they sold one more child ticket then the first day we know the extra money is the price of a child ticket
so 14 is how much a child ticket is
if 3 senior citizen tickets but 14$ = 38
subtract 14 from38 = 24
and then 24/3 =senior ticket
child:14$
senior:8$
Answer:
It would be D
Step-by-step explanation:
All the coordinates are divided by half.
Answer:
7
Step-by-step explanation:
the line follows a linear relation ship so follow the graph