ratios in lowest terms and unit rate
Finding Slope
Proportions
Converting
Direct and Inverse Variation
100
write the ratio as a fraction in lowest terms 15 girls to 6 boys
What is 5/2
100
slope of a line with coordinate (0,0) and (1,1)
What is 1
100
is 4 to 5 proportional to 15 to 20
What is NO
100
150 kg = ____ lbs
What is 67.5 lbs
100
is this direct variation y+x=7
What is N0
200
write the ratio as a fraction in simplest form 48 players to 3 teams
What is 16/1
200
slope of a line (1,3) and (4,7)
What is 4/3
200
is 48 to 40 proportional to 12 to 10
What is YES
200
3 in = ____cm
What is 7.62 cm
200
x=1 when y=4 x=2 when y = 8
What is Yes y=4x
300
what is the unit rate of 405 rotation in five minutes
What is 81 rotations per minute
300
slope of a line (2,1) and (6,3)
What is 1/2
300
solve for the proportion k to 45 = 1 to 6
What is 7.5
300
4 L = ____qt
What is 4.21 qts
300
create the direct variation constant equation for y=6 when x = 2
What is y=3x
400
what is the unit rate for 72 ounces to 12 servings
What is 6 ounces per serving
400
slope of a line at (-4,-3) and (4,3)
What is 3/4
400
Solve for the proportion 2 to 1.5 = d to 30
What is d=40
400
40 miles per hour = _____ km per hour
What is 64 km per hour
400
write the direct variation equation for y=72 when x=12
What is y=6x
500
What is the unit rate for 240 kilometers in 2.5 hours
What is 96 kilometers per hour
500
slope of a line at (-3,-2) and (6,4)
What is 2/3
500
Solve the proportion 5 *h to 2 = 10 to 9
What is 0.44444 repeating
500
40 oz = ____kg
What is 1.125 kg
500
write the inverse constant variation for y=7 when x = 10
What is y = 70/x
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