Answer:
Negative! -5/2
Step-by-step explanation:
.......
Answer:
50
Step-by-step explanation:
Answer:
3 3/4
Step-by-step explanation:
5×
5 3
/ × /
1 4
= 15/4
=3 3/4
Because there is the initial temperature of the oven before it was turned on<span />
Answer:
y = - 4x - 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 4, thus
y = - 4x + c ← is the partial equation
To find c substitute (- 2, 5 ) into the partial equation
5 = 8 + c ⇒ c = 5 - 8 = - 3
y = - 4x - 3 ← equation of line