Alyssa Z.
asked • 05/14/21Use graphing to find the point of intersection of the two lines. Use Example 8 as a guide. y = 4x + 3 and y = 7x
Use graphing to find the point of intersection of the two lines. Use Example 8 as a guide.
y = 4x + 3 and y = 7x
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2 Answers By Expert Tutors
Raymond B. answered • 05/14/21
Tutor
5
(2)
Math, microeconomics or criminal justice
7x = 4x + 3
3x = 3
x = 1
y = 7x = 7(1) = 7
the intersection point is (1,7)
y=7x is a line through the origin with slope = 7, fairly steep, upward sloping
y=4x +3 is a line through the y intercept, the point (0,3) upward sloping, slope =4, not quite as steep as y= 7x,
Alyssa Z.
Thank you so much
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05/14/21
Raymond B. answered • 05/14/21
Tutor
5
(2)
Math, microeconomics or criminal justice
7x = 4x + 3
3x = 3
x = 1
y = 7x = 7(1) = 7
the intersection point is (1,7)
y=7x is a line through the origin with slope = 7, fairly steep, upward sloping
y=4x +3 is a line through the y intercept, the point (0,3) upward sloping, slope =4, not quite as steep as y= 7x,
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Syeda Aaliya F.
where example 8 as guide ?05/14/21