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27.06.2019 •
Mathematics
Last one i promise and this is worth 98 points me and they're
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Ответ:
The formula of a slope:
We have
Substitute:
y-intercept is for x = 0. Therefore y-intercept = 2.50.
The linear relationship: y = mx + b
m - slope
b - y-intercept
Substitute:
y = 2.5x + 2.5
Part A. the slope = 2.5 and y-intercept = 2.5Part B. y = 2.5x + 2.5Ответ:
slope is 2.5
y intercept is 2.5
equation is y = 2.5x + 2.5
Step-by-step explanation:
We can find the slope by using the formula
m = (y2-y1)/(x2-x1)
= (27.5-2.5)/(10-0)
= (25/10)
= 2.5
The y intercept is the y value when x = 0
The y intercept is 2.5
The equation for the line can be written using the formula
y= mx +b where m is the slope and b is the y intercept
y = 2.5x + 2.5
Ответ:
ok
Step-by-step explanation: