7. A class rolled number cubes. Their results are shown in the table. What is the experimental probability of rolling the number 5? Round your answer to the nearest tenth. A. 17.5%
B. 16.8%
C. 16.4%
D. 15.7%

8y^50

step-by-step explanation:

the answer is (-4,-4)

hope this ! : d

system of linear equation

step-by-step explanation:

as given in the data

a= 20 , b= -12

let us suppose that it is a straight line equation

now we know the formula for the system of linear equation

b= ma + c )

here m is slope of a straight line which is equal to formula

m=   (ii)

and here c is a constant

now putting the value of a and b in equation (ii)

m=

m=

putting the value of a,b and m in equation (i) gives us

-12 = + c

-12=-12 + c

adding 12 to both sides

-12 +12 = -12 +12 +c

0 =c

or c=0

as the value of the constant is zero which gives us that it is a linear equation and this order pair satisfies the system of linear equations.

my apex says that it is false