Question

Please answer this question

Answer 1

-3

Explanation:

if this problem is related to the previous one you posted which was find the value of x so that f(x)=7 the answer is -3. Find 7 on the y-axis and then find the x-axis value.

Answer 2

y=-x+4

the y intercept (where the line passes the y axis) is 4

the slope is -x or -1x because it goes down 1 and over 1.