Omar thinks of a two digit number it is a factor of 78 it is a prime number what is his number

Factors of 78 are:

1,2,3,6,13,26,39,78.

13 is the prime two-digit number.

Step-by-step explanation:

First write the factors of 78

Now write the prime number that you can see above

Now write the two digit number ( prime number) that you can see above

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system