1 Dog food costs $9.50 per pound. Which equation best represents y, the total cost of x pounds of dog food? (7.4A)
A x = 9.50 + y
B x = 9.50y
C y = 9.50 + x
Dy = 9.50x

The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11

Plz hurry evaluate the expression a+b where a=8 and b=19

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?