What is the value of x? and it says not to round the answer

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Find the zeros of each function. f(x) = 6x^2 - 7x - 20