How many solutions does this equation have?

7a+5(a+3) = 8a+4(a+2)

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation