4= 5x - 3 what is the value of x

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true