Answer:
-(10/7)
Step-by-step explanation:
See attached graphic. The slope of the Green Line is cut off in the problem photo, but can be calculated from the graph to find the slope of the Red Line. The answer options are on drugs; pick the one that looks closest.
Answer:
boom box second one one my bad just need points my g
Step-by-step explanation:
Answer:
Step-by-step explanation:
1.) 6
2.) A
3.)5
Gradient = 4
Explanation:
Take the points (0, 1) and (-1, -3)
Let (0, 1) be (x1, y1) and let (-1, -3) be (x2, y2)
m (gradient) = (y2 - y1)/(x2 - x1)
m = (- 3 - 1)/(- 1 - 0)
m = (-4)/(-1)
m = 4
The rates are equivalent. Rosalinda's rate is $7 a week which comes out to $1 a day. Her sister's rate is also $1 a day.
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