the student has left 75 because if you add 5 and 70 it gives you $75 that's how much the student had left.
Answer:
x=17
Step-by-step explanation:
Going to answer this in the comments because my keyboard is covering my screen :(
SOLUTION:
The best graph that fit the given description is option A
Answer:
y is 4
Step-by-step explanation:
so the equation is y = kx ( k is the constant)
We've been given x as 5 & y as 10 so we can use these values to find the constant .
10 = k(5)
k = 2
so now , we can find y
y = 2 × 2
y = 4