Answer:
slope -1/3 and y-intercept is -1
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation:
Answer:
c and d
Step-by-step explanation:
The cost inequalities tell you that x corresponds to bicycles, so answer (a) is incorrect. The cost constraint is strictly less than, so answer (b) is incorrect.
(c) correctly expresses the cost constraint.
(d) correctly expresses the relationship between bicycles (x) and treadmills (y).
_____
The only integer solution is y=0 and 0 < x ≤ 15.
Answer: c.
d.
Step-by-step explanation:
Let x be the number of new bicycles and y be the number of new treadmills.
Given : The number of new bicycles must be more than 13 times the number of new treadmills.
i.e.
Each bicycle costs $340 and each treadmill costs $670.
He must spend less than $5,650.
i.e. '
Hence, the constraints for this situation will be :
Hence, c and d are the correct options.
Answer: Choice A
y + 1 = -3(x+2)
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Explanation:
Let's look through the answer choices.
Choices C and D show that the point (2,1) is on the line. But the graph does not show this. So we can rule out choices C and D.
With choice A, the slope is negative and choice B has a positive slope.
The answer must be choice A because the line is going downhill as we move from left to right.
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A common method is to pick two points on the line and compute the slope using the slope formula
m = (y2-y1)/(x2-x1)
Once you know the slope, you would use point slope form
y - y1 = m(x - x1)
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
To find the lowest common denominator, you can use prime factorization on the denominators to find their least common multiple. In this case, you don't need to do that because both denominators are already prime, so you can just multiply 2 by 5 to get 10.
Answer:
The answer is 2 i think
Step-by-step explanation:
I think thats where the gap is