slope = 3, y intercept = 4.5 = 9/2
y=mx + b where m= slope=3 and b= 9/2 = y intercept
y= 3x+ 9/2 multiply by 2 to eliminate the fraction
2y=6x + 9
or 2y-6x = 9
Isabel O.
asked 08/05/21Kinda stuck need help on this problem.
slope = 3, y intercept = 4.5 = 9/2
y=mx + b where m= slope=3 and b= 9/2 = y intercept
y= 3x+ 9/2 multiply by 2 to eliminate the fraction
2y=6x + 9
or 2y-6x = 9
Hello,
You can solve by substituting the given numbers into the equation,
y = mx+ b
Mahmut S. answered 08/05/21
Fun and Expert Algebra 1 tutor
Hello Isabel.
You can use slope-intercept form here;
y = slope*x + y-intercept (just plug in the numbers)
y = 3x +4.5
hope that helps
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