Answer:
(-5,1/2)
Step-by-step explanation:
-2+(-8),2+(-1)/2
-2-8/2,1/2
-10/2,1/2
-5,1/2
Answer:
31.5 hours
Step-by-step explanation:
time * speed = distance
speed=400/6=66.67 miles per hour
2100/(400/6)=31.5 hours
2/3x-1=1
+1 +1
2/3x=2
•3 •3
2x=6
/2 /2
x=3
Answer:
6. P, y=5x
5. P, y=2x
4. N, N
Step-by-step explanation:
If the graph is a straight line that goes through (0, 0), then it represents a proportional relation. The constant in the proportion (k) can be read from the graph as the y-value that corresponds to x=1.
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6. P, y = 5x
5. P, y = 2x
4. N, N . . . . The y-intercept is not zero, so this is not a proportional relation.
Grace can just fold the string in half, making two pieces. You collect both pieces and cut half of each string to create 4 pieces. This is essentially fractions.