How do I test if a relationship is linear without graphing it?

Ratio equivalent to 3 : 4

What is greater 37/50 or 37%

X and Y coordinates of x - 2y = 4

How do I multiply 2.25 by 1.8 in standard form?

Lee is sewing vests using 16 green buttons and 24 blue buttons. All the vests are identical, and all have both green and blue buttons. What are the possible numbers of vests Lee can make?

Nell's mom makes chocolate syrup with 30ml for every chocolate syrup for every 2 ounces of milk. Nell's dad adds 65ml of chocolate syrup for every 5 ounces of milk. Who's chocolate milk is more chocolatey?

Television Videl watched 6 times as many hours of television over the weekend as Dineen. Together they watched a total of 14 hours of television. How many hours of television did each person watch over the weekend

Is 2y-3=4x a direct variationIs 2y-3=4x a direct variation

What is the answer of two plus two

Solve 1/36 = 6x-3. for Algebra 2