Answer:
y= 4x +3
Step-by-step explanation:
slope= rise over run
y-intercept = where the line hits the y axis
Answer: 
Step-by-step explanation:
A quadratic function is as following; 
Notice that it cannot be 
because if you solve; 
which eliminates the 
.
Answer:
The last one
Step-by-step explanation:
Because it tells you what y is
Answer:
D. 85.7%
Step-by-step explanation:
its figuring out the percentage decrease
so you would go
35-5= 30
30/35 x 100 = 85.7
Answer:
tan∠E=1/3
Step-by-step explanation:
Tangent or opposite/adjacent of angle E is segment HF/3 to solve for HF you can use sine of H opposite over hypotenuse or √8/HF=sin45°. Rearranging the equation you get √8/sin45°=HF and sin45°= 2√2 so √8/2√2=1 HF=1 now you know that tan(∠E)=1/3.
