F(x) = ax-b and f(x+1) zo. 5x + 2
find the value of a and b

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?