Answer:
11
Step-by-step explanation:
f(x) = x^2 - 3x + 1
f(-2) = (-2)^(2)-3(-2)+1
f(-2) = 4 + 6 + 1
f(-2) = 11
Just substiute -2 for x and sove.
Answer:
D: 2y = 8x - 10
Step-by-step explanation:
A: y = 4x + 5. This has a slope of -4 Yes it could work.
B: y = 4x - 5. No It does not work
C: 2y = 8x - 10. The slope is 8/2 = 4. So No it could not work.
<u>D: -2y = 8x - 10. The slope is 8/-2 = -4. Yes This Does work! :)</u>
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Answer:
Red: 3/4
Blue: 9/5, 8/3
Green: 2 8/12, 2 1/2
Step-by-step explanation:
Answer:
Slope of a line represents the money billed per lesson length.
Step-by-step explanation:
Slope of a line defined as the the number that measures the steepness and it is usually denoted by m.
It is also states the gradient of a line or the change in variable of y to the change in variable of x.
As per the statement:
Slope of a line is 2/3.
Here x axis represents the lesson length in minute and y axis represents the money billed in dollars
Then;
Slope of a line represents the money billed per lesson length.
