3. Solve by graphing: y = 2x + 6 x + y = - 3

Lydia graphed ΔDEF at the coordinates D (-2, - 1), E (-2, 2), and F (0, 0). She thinks ΔDEF is a right triangle. Is Lydia's assertion correct? Yes; the slopes of segment EF and segment DF are opposite reciprocals.

you burn 23 calories per mile when you bike and an additional 150 calories for the warm-up and cool down. if you biked 12.5 miles how many calories did you burn

What is the answer to 15 divided by 1 2/3

Four friends went to the movies. Each person bought a movie ticket, and the total the four friends spent on the tickets was $52 . Which equation can be used to find the cost of each ticket? A) 4 + x = 52 B) x - 4 = 52 C) 4x = 52 D) x/4 = 52

Evaluate 8r-rs when r equals 6 and s equals 5

If the average price of a new one-family home is $246,300 with a standard deviation $15,000, find the minimum price of the houses that a contractor will build to satisfy the middle 80% of the market. Assume that the variable is normally distributed.

The function g (x) = x is transformed to obtain function h. h (x) = g (x-3). Which statement describes how the graph of his different from the graph of g? A. The graph of h is the graph of g horizontally shifted right 3 units. B.

What is the slope of the line passing through (1, 2) and (3, 8) ? slope = 1/7 slope = 1/3 slope = 3 slope = 7

Members of a car sharing program pay a fee of $50 per month plus$ 7.65 for every hours they use a car. a member bill was$ 149.45 last month. how many hours did the customers use a car last month?

A rectangular shaped desk has a length of 25 inches and a width of 18 inches. A desk with a similar shape has a length of 60 inches. What is the width of this desk?