1. Use the table to answer the question. Amount of water (mL) Plant height (cm) 5 27 10 32 15 37 What equation represents the relationship between the two variables?
a)y=x+5
b)x=y+22
c)y=x+22
d)x=y+5
2. Use the table to answer the question.
Number of cars washed | 6, 8, 10
Total income ($) | 42, 56, 70
What equation represents the relationship between the two variables?
a)y=x+2
b)x=7y
c)y=7x
d)y=x+14
3. A baker needs 4 cups of flour per loaf of bread. Write an equation using two variables to show the relationship between the number of loaves, n, and the total amount of flour used, t.
a)t=n/4
b)t=4n
c)t=4-n
d)n=4t
4. Anja buys gas for her car at $3 per gallon. Write an equation using two variables to show the relationship between the number of gallons of gas, g, and the total amount of amount she spends, s.
a)s=g3
b)s=3g
c)s=3+g
d)g=3s
5. Lola drives her car at 35 miles per hour. Write an equation using two variables to show the relationship between the number of hours she drives, t, and the total distance, d, she drives, after 6 hours.
a)d=35t; 210 miles
b)d=35t; 180 miles
c)t=35+d; 41 miles
b)t=35d; 210 miles
1. The equation that represents the relationship between the two variables is a) y=x+5.
2. The equation that represents the relationship between the two variables is d) y=x+14.
3. The equation that represents the relationship between the number of loaves, n, and the total amount of flour used, t, is b) t=4n.
4. The equation that represents the relationship between the number of gallons of gas, g, and the total amount of money spent, s, is b) s=3g.
5. The equation that represents the relationship between the number of hours Lola drives, t, and the total distance, d, she drives, after 6 hours is a) d=35t; 210 miles.