The y- intercept of a line that has a slope of -3 and passes through point (-5,4) is -11.
An equation is basically a relationship between two or more variables that is expressed in equal to form. It is used to calculate the values of variables.
Standard form of an equation is y=mx+c
We have been given a passing point of line and slope equal to (-5,4) and -3. We have to first form an equation from these which will be
y-y1=m(x-x1)
y-4=-3(x+5)
y-4=-3x-15
3x+y+11=0
y intercept is a point where line touches y axis so here value of x will be 0. so to find out the y-intercept we need to put the value of x in the equation and solve accordingly.
3(0)+y+11=0
y=-11
Hence the value of y-intercept of the line having slope -3 is -11.
Learn more about equations at https://brainly.com/question/2972832
#SPJ2