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anonymous
 5 years ago
write the points(2,21.75) and (4, 21) as slope intercept form
anonymous
 5 years ago
write the points(2,21.75) and (4, 21) as slope intercept form

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myininaya
 5 years ago
Best ResponseYou've already chosen the best response.2\[m=\frac{21.7521}{24}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.2y=mx+b so you got m above now plug in a point (x,y)=(4,21) to find b

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0insert a point into the equation y = mx + b and solve for b (x,y)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0slope = (21.75  21)/(24) = 0.75/2 = 0.375 now use pointslope y  21 = 0.375(x  4) multiply by 1000 1000y  21000 = 375x + 1500 add 21000 1000y = 375x + 22500 divide by 1000 y = .375x + 22.5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0with fractions y = (3/8)x + 45/2
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