Answer:
b) (4,-3) good luck with the rest
48 because 9x=54. 54 divide by 9 is 6. 6 times 8 is 48
~JZ
Answer:
y = 3x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 3 , then
y = 3x + c ← is the partial equation
To find c substitute (1, 8 ) into the partial equation
8 = 3 + c ⇒ c = 8 - 3 = 5
y = 3x + 5 ← equation of line
The answer could be 54.6807 the speed of the ball