Question

a line with a slope is -7 and a y-intercept of (0,4)

Answer 1

Answer:

y=-7x+4

Step-by-step explanation:

we konw that it's slope is -7,so we get the dy/dx is -7 and the line must be a linear fuction. So we can get f(x)=-7x+C and wu can substitute the point (0,4) they give us. Then we can get C=4