Answer :
Answer:
y = 4x - 221
Step-by-step explanation:
x = 78, y = 91
x = 81, y = 103
Slope: [tex]m=\frac{103-91}{81-78} =4[/tex]
Using [tex]y-y_1=m(x-x_1)[/tex]
⇒ [tex]y-91=4(x-78)[/tex]
So [tex]y=4x-221[/tex]
Answer:
y = 4x - 221
Step-by-step explanation:
x = 78, y = 91
x = 81, y = 103
Slope: [tex]m=\frac{103-91}{81-78} =4[/tex]
Using [tex]y-y_1=m(x-x_1)[/tex]
⇒ [tex]y-91=4(x-78)[/tex]
So [tex]y=4x-221[/tex]