38.5
step-by-step explanation:
lets say, first number = r
second number = 3r+7
total = 49
(r)+(3r+7)= 49
4r+7 = 49
4r = 42
r = 42/4
r= 10.5
3r+7 = 3(10.5)+7 = 38.5
hope this
r(0,90)(x,y) . t(-5,0)
last option
∆def to ∆d"e"f"
- rotate 90 counterclockwise degrees
- then translated 5 to the left (x --> x - 5)
answer is the last option
the answer is d
the answer is in the first quadrant, which make the y-int positive.
since the dots are going down, therefore the correlation is negative
i hope it is right.
part a
in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our
so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases
part b
y intercept is 5
slope is 2
happy to
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