Cauculate the slope of the line: Can anybody please help me?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

What is the relationship between all triangles that can be drawn given the same three angles

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x