Here’s a graph of a linear function. Write the equation that describes that function. (Zoom in if blurry)
2 answers:
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Answer:
t= 11
Step-by-step explanation:
Gradient of line that contains points (3, 7) & (5, 11)
= 2
The product of the gradients of two perpendicular lines is -1.
Gradient of the line that contains points (t, -2) & (-3, 5)
= -1 ÷2
Cross multiply:
-(t +3)= -7(2)
Dividing by -1 on both sides:
t +3= 7(2)
t +3= 14
t= 14 -3
t= 11