James rides his bicycle every sunday morning. first, he pedals uphill at a speed of 4 miles per hour. then he rides downhill at a speed of 6 miles per hour. he covers a distance of 18 miles in 4 hours. write a linear equation for the distance pedaled, d miles

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

The slope of the line passing through the points (2, 7) and (-4, 8) is

The profit earned by a sporting goods outlet is modeled in the graph below, where x is the number of years since the outlet opened. he recorded the profit for the first 10 years since the outlet opened. the domain represents the for which the outlet will earn a profit. the range of this function is , __ ). for this function, the range represents the outlet' .