Kayla and ary's go shopping. the function p(t) = 2x^4 +6x^3-3x^2+ 24 represents how much money each girl spent based on the numbers they were shopping. if kayla and ary's each go shopping for 2 hours how much money did they spend together.
a . $ 44
b. $88
c. $ 92
d. 184

false

step-by-step explanation:

i looked it up

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

a.)the line for function b is steeper