Question

I don’t get it can I get help

Answer 1

Answer:

The ratio is 2:30

Step-by-step explanation:

For every 2 hours, 30 cakes are baked.

Or for every 1 hour, 15 cakes are baked.

Answer 2

Step-by-step explanation:

1. The ratio of cakes baked to hours worked is the slope of the line.  Pick a point on the line, then divide the number of cakes by the number of hours.  For example, (2 hours, 60 cakes) is a point on the line.  So the ratio is:

60 cakes / 2 hours = 30 cakes : 1 hour

2. The airplane travels 780 miles in 4 hours.  So the ratio is:

780 miles / 4 hours = 195 miles : 1 hour

So for each hour of travel, the plane travels 195 miles.

At 2 hours, the plane travels 2 × 195 = 390 miles.

At 8 hours, the plane travels 8 × 195 = 1560 miles.

At 12 hours, the plane travels 12 × 195 = 2340 miles.

It is a direct variation because the ratio of miles to hours is always the same.