No he is not because 0.5 would be 0.50 and 0.05 is lower than 0.5
The slope-intercept form: y = mx + b
m - slope
b - y-intercept
We have y = 4x + 3
m = 4 - slope
3 - y-intercept

4 units up and 1 unit right
252mmSquared
Step-by-step explanation:
28+28=56
74-56=18
18÷2=9
9×28=252