Change 0.3 into a fraction

3/10

Step-by-step explanation:

.3 has one number after the decimal.  That means it is over 10

3/10

For every number after the decimal, we add a place value for the number in the denominator.  2 numbers would be 100.  3 numbers would be 1000 etc.  

3/10

Step-by-step explanation:

0.3 = 0.3/1

Multiply both sides by 10 to remove the decimal

0.3×10/1×10

3/10

the function is a y-intercept

Step-by-step explanation:

y=mx+b is the slope intercept formula, m being the slope and b being the y-intercept, meaning y=b, so b=-9/4.

Because it says y=-9/4, we can assume that m, or the slope equals 0.

so when you plug it in, you get

y=0x-9/4

y=-9/4