Given the equation of the line y+3=4/5(x+10) what is the slope

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.