Step-by-step explanation:
<u>The slope-intercept form:</u>
- y = mx + b, where m- slope, b- y-intercept
<u>Given lines:</u>
1)
- y = - 2x + 7
- m = - 2, b = 7
2)
3)
- y = -2.5x + 3.2
- m = - 2.5, b = 3.2
4)
- y = 1/4x - 2/7
- m = 1/4, b = - 2/7
Given:
Radius: 70
Rate: 300 cubic centimeters per minute
Answer:
Circumference: 440 cubed
Surface Area: 61575 cubed
Enclosed Volume:1436755 cubed
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So the final answer is: 1.4666 minutes
Answer:
16 minutes
Step-by-step explanation:
Given
Represent minutes with M and Phone calls with P.
When M = 8; P = 2
Required
Determine M when P = 4
First, we need to determine the constant of proportion using:
Where k represents the constant:
Divide through by 2
Solving for M, when P = 4
Substitute 4 for P and 4 for k in
Hence:
She spent 16 minutes in total
Answer:
the awncer to your question is x=3
Step-by-step explanation:
We can use the points given to solve for the slope.
Slope formula: y2-y1/x2-x1
7-7/-1-5
0/-6
Since the numerator is 0, the slope is 0.
Best of Luck!
