Answer:
y= 4x/5 - 1
Step-by-step explanation:
slope , m=
y= mx + b , let's take (5,3)
then 3= 4(5)/5 + b , b= 3-4 = -1
so y= 4x/5 - 1
A math test is made up of 7 problems each worth 10 points. There is no partial credit. Every test taker receives 30 points for t
aking the test. Enter a function to describe the test score determined by the number of correct answers. Then, graph the function.
f(x)=_____
f(x)=_____
1 answer:
You might be interested in
