I dont understand this a lil pls help!!
2 answers:
Answer: -3/4, from y = -3/4 x + 3
Step-by-step explanation: The answer is based on the y=mx+b format, 3 being b. You find b on the (0,—), the center y axis. You know it’s negative because as it moves towards the larger numbers on the x axis, the slope is decreasing. Then you connect how many times the slope goes down and over as a whole number. It goes down 3 times and over 4 times. This helps you identify the slope and the function.
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The correct match of each tile of the equation with its solution is:
- n - 13 = - 12 →→→ 1
- n/5 = -1/5 →→→ -1
- n + 15 = - 10 →→→ -25
To match each tile to the correct box, we have to solve the arithmetic operations in the box, then drag the correct tile that matches our answer into the box.
From the image attached below;
1.
n - 13 = - 12
Let us add (+13) to both sides to eliminate (-13), i.e.
n - 13 + 13 = - 12 + 13
n = 1
2.
n/5 = -1/5
multiply both side by 5
n/5 × (5) = -1/5 × (5)
n = -1
3.
n + 15 = - 10
n +15 - 15 = - 10 - 15
n = -25
Learn more about matching each tile to the correct box here:
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