(20) The local sporting goods store sells footballs at the following rate. The 1 point sporting goods store also sells baseballs at a price that is 60% of the cost of footballs. Select all of the following statements that are true. 6.RP.3c Number of Footballsn Total Pricet 2 $17.00 4 $34.00 The price of 6 baseballs is less than the price of 4 footballs. The difference in the price of 1 football when compared to the price of 1 baseball is less than $3. The price of 3 footballs is equal to the price of 5 baseballs. Send me a copy of my responses.

13875138answer:

step-by-step explanation:

use a calculator!

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: