Answer:
0.8
Step-by-step explanation:
In this question you need to translate a fraction into a decimal.
Firstly you must focus on discovering the digit that you divide 100 by to get 5
100 / 5 = 20
Next, you must multiply both the denominator and multiplier by 20
4 x 20 = 80
5 x 20 = 100
This is 80%
We can then divide 80 by 100 to give us 0.8
Answer:
B)-4
Step-by-step explanation:
y=mx+c
sub in a point and gradient/slope to get c
-7=3(-1)+c
-7=-3+c
-7+3=c
c=-4
y=3x-4
if u looking for the y intercept make x=0
y=3(0)-4
y=-4