Solve systems of equations algebraically

solve each system of equations algebraically.

1. y=x+2

y=-3x

2. y=-x

y=-7x

3. y=x-6

y=2x

4. y=x-4

y=2x

5. y=x+20

y=6x

4x+3y=7 - (4x+y=9) Subtract it

A car is traveling at a speed of 75 miles per hour. What is the car's speed in miles per minute? How many miles will the car travel in 20 minutes? Do not round your answers.

Which set of values makes the inequality n≥-5 true

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Which statement is true for all squares? A They always have perpendicular line segments and sometimes have parallel line segments. B They sometimes have right angles.

Diameter of a circle with a circumference of 36 meters

Create an exponential function that starts at 650 and increases by 12% us the form f (x) = p (1=r) ^x

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Write an expression and then evaluate: 8 less than the product of 5 and - 4

In Washington, D. C., Constitution Ave. meets Pennsylvania Ave. at a 25° angle. What is the measure of the complementary angle to the angle formed by these two avenues?