HEELP OMDS SCHOOLS TMMR, PLZ HELP ME W THIS IK IT LOOKS EASY BUT HELP : Carwyn travelled in a taxi which displayed the following information Taxi journey cost= number of miles travelled x £2 + £3.

Carwyn paid £35 for his journey.
How far did Carwyn travel?

Which of the following parabolas opens down?

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Which of the following vectors are orthogonal to (2,1)? check all that apply