Step-by-step explanation:
please answer this question urgent
Answer:
1 and A, Solution = (3,14): 3 and B, Solution = (-4.5,-19): 2 and C Solution = (-10,7)
Step-by-step explanation:
Answer:
454
Step-by-step explanation:
set up a system of equation
let y be the number of students
let x be the number of adults
because there are twice the amount of students attended as adults, we can use y=2x as one equation
the other equation will be 6.5y+9x=4972 because this represents the total amount of money
plug 2x for y : 6.5(2x)+9x=4972 : x=226
plug 226 in for the first equation : y=2(226) : y=452
Answer:
y= -1x-5
Step-by-step explanation:
Answer:
6(d-5)
Step-by-step explanation:
i think this must be the equation
