Which statement is true about graph

C

Step-by-step explanation:

Since the line does not go through the origin it is non-proportional. It has a slope of -2 since every time the x-axis moves 1 space positively, the y-axis moves 2 spaces negatively. The line touches the y-intercept at 18, therefore the equation of the graph is y = -2x + 18.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)