She can expect 70 to be ads since there is 10 times more emails so 7 times 10 is 70 so 70 ads
Answer:

Step-by-step explanation:
The line passes through the origin has an equation y = mx
m - slope
The formula of a slope of a line passes through the origin
and a point (x, y):

We have the point (6, 8). Substitute:

Finally:

We can see that the line is horizontal so its slope is 0.