constant of proportionality

Front

In the equation y = 14x, what is the constant of proportionality?

Back

14

Front

Find the unit rate of 624 calories in 3 servings.

Back

208 calories per serving

Front

What is the constant of proportionality for this table? Options: $1/9 per hour, $9 per hour, $8 per hour

Back

$9 per hour

Front

What makes a graph proportional? Options: Linear (straight line), The line goes through the origin, Curvy line, Linear and the line goes through the origin

Back

Linear and the line goes through the origin

Front

Is this graph proportional?

Back

No

Front

Is this graph proportional?

Back

Yes

Front

Write an equation for this relationship. Options: y = 18x, y = 18.50x, y = 22.50x, y = 22x

Back

y = 18.50x

Front

Is this table proportional or non-proportional?

Back

Proportional

Front

A car travels 420 miles in 8 hours. If the car continues at the same rate, how far will it travel in 12 hours?

Back

630 miles

Front

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

Back

$20