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Alexeev081 [22]
3 years ago
12

Do this and you’ll get 25 points

Mathematics
2 answers:
MrRissso [65]3 years ago
6 0

Answer:

1

Step-by-step explanation:

m= (y-y1)/(x-x1)

Points are  (-10, -20) and (1, -9)

m= (-20+9)/(-10-1)= (-11)/(-11)= 1

m=1 to replace ? mark

vodka [1.7K]3 years ago
6 0

Answer:

y = -11/9x + 70/9

therefore:

Gradient = -11/9

Y intercept = 70/9

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