Answer:
Y = 4x - 28
Step-by-step explanation:
Both lines are parallel so gradient is same which is 4
And we can substitute (8,4) to find the y intercept
4 = 4*8 + c
4= 32+c
C = 4-32
C= - 28
Equation is
y = 4x - 28
Answer:
should be 30
Step-by-step explanation:
(-)+ makes - so 37-7
Answer:
x+13=3x-2. the answer for x is 7.5
Alvin is 16 and Elga is 8.
16 is two times bigger than 8 and 16+8= 24
Answer:
when the mountain was at 9 degrees it was warmer because the sun has not gone down yet, at 4:30am it is dark so the air cools down to -3 degrees. the difference is 13 degrees total.
Step-by-step explanation:
