Answer: first and last options.
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
its right because you have to try and solve it out to get the answer so u subtract 4 the divide by 10 to get r= 8
So what you do is divide 12 and 15 to get 0.8 so your answer is 8 mph (constant rate)
It’s easy just make a line and put numbers each line to solve the linear equation and than solve it simple
Y = mx + b
slope(m) = 2/3
(-3,5)...x = -3 and y = 5
now sub and find b, the y int
5 = 2/3(-3) + b
5 = -2 + b
5 + 2 = b
7 = b
so ur equation is : y = 2/3x + 7