Answer:69420
Step-by-step explanation:
if you go 21 inches down a 100 inch slope you will be 79 inches
U divide like normal so u get 22.5
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Answer:
Step-by-step explanation:
the line passes through the points (1 , 2) and (7 , 7)
then
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Answer:
y = (1/2)x + 3
Step-by-step explanation:
The points are separated by 1 vertical unit for each 2 horizontal units, so the slope of the line through them is ...
slope = vertical change / horizontal change = 1/2
There is a point on the y-axis at y=3 where x=0, so we know the y-intercept of the line is 3. Then, in slope-intercept form, the equation of the line can be written ...
y = slope · x + y-intercept
y = (1/2)x + 3
