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Evaluate 9x - 4y if x=3 and y= -2

Evaluate 9x - 4y if x=3 and y= -2
asked 59.1k views
4 votes
Evaluate 9x - 4y if x=3 and y= -2

asked
User Enesness
by
8.5k points

2 Answers

4 votes

Answer:

y = mx+b

10 = 9/8(0) + b

b = 10

Equation: y = 9/8x + 10

Explanation:

answered
User Amir T
by
8.4k points
3 votes

Answer:

35

Explanation:

9x-4y

9(3)-4(-2)

27-4(-2)

35

answered
User Hrokr
by
7.8k points
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