What are the coordinates of the midpoint between (3, -7) and (-5, 2)?

(-1, -2.5)

Step-by-step explanation:

The midpoint formula is adding both x values and dividing the sum by 2, then adding both y values and dividing them by 2, then you get the midpoint x and y coordinate values. You can look up midpoint formula to see how it's actually written. Makes sure to add correctly when using the negative numbers, because they can turn the equations into subtraction. It can be confusing sometimes when working with positive and negative numbers together. So just double check to make sure you added correctly.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

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