Which quadrant would contain a point showing a city 6 m above sea level and 9°C Problem Alan graphed the relationship between temperature and elevation for several cities. The x-coordinate is the elevation in meters and the y-coordinate is the temperature in ∘C

25/4

step-by-step explanation:

call segment cd's length x. because dc and ab are parallel, angle acd and cab, so triangles adc and abc are similar and we can set up the equation x / ac = ac / ab, or x / 5 = 5 / 4 and x = 25/4.

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

i think the answer is true

step-by-step explanation:

the answer to question 1 is -8, 28.

step-by-step explanation: