The expressions equivalent to the original expression of
-2.7 - 16.4 would be
B. -16.4 + (-2.7)
D. -2.7 + (-16.4)
Answer:
11
25
x+
−7
25
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
The vehicle covers 126 miles on 7 gallons of fuel.
Step-by-step explanation:
Given:
The distance traveled is directly proportional to the amount of fuel.
For gallons of fuel distance traveled miles can be given as:
∝
where is constant of proportionality.
The vehicle covers miles on gallons.
So
Dividing both sides by 5.
∴
When gallons
miles
∴ The vehicle covers 126 miles on 7 gallons of fuel.
Answer:
gradient = 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the gradient and c the y- intercept )
y = 3x + 7 ← is in slope- intercept form
with gradient m = 3