Me i need to pass this pleazz

For the first, the initial value is found by finding y when x=0
When x=0
y=4 so the initial value is 4, making your answer
B. 4

For the second one take any two points and do y2-y1/x2-x1
We'll use points 0,0 and 1,3
3-0= 3
1-0=1
So the equation is 3/1x and there's no y intercept
So your answer is
D. y=3x

The speed of the motor boat is 62mph
So your answer is
A.62 miles per hour

The fixed amount is the same as the y intercept, so when x is 0
Y is 8
So your answer is B.$8

5

Its pretty easy! 1.5 times what equals 7.5? 1.5 x 2 =3 .   1.5 x 3 = 4.5.  1.5 x 4 = 6

1.5 x 5 = 7.5!