I need help. Thank you.

y= 2/3x+4

Step-by-step explanation:

I did it on desmos.

Also, it is 4 because the line hits four and the slope is

2/3

i can't see the picture : /

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.